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ABOUT THE COURSE

In the Vocational Higher secondary Education (VHSE) system thedepartment offers two courses related to automobile industry. They areMaintenance and Repairs of Two Wheelers and Three Wheelers(MRTWTW) and Maintenance and Repairs of Automobile (MRA).Currently these two courses are merged and renamed as AutomobileTechnology (AT). This endeavor will definitely enhance the jobopportunities of our students. Moreover the higher educations at thisdiploma and degree level are based on automobile technology. In thenew curriculum, we have tried to incorporate the Concept and ideas ofmodern systems and components of automobile.

Automobile industry is a fast developing field all over the world.Automobile technology has much scope in India. This is one of thefastest growing engineering sectors. On the increasing demand of cars,bike and other automobile vehicles, the companies show their fullinterest to set up companies in various states of India. Many foreign carcompanies are competing each other to set up their firms in India. AsIndia is the second largest country in population of the world, it givesa huge marketing scope. The different types of millions of vehicles haveto be maintained in trouble less smooth condition. It gives plenty of jobopportunities. As a fast growing country India is facing acute shortageof large number of skilled workers. After completing AutomobileTechnology course in Vocational Higher Secondary, the students willget easily access in the various posts of industry in automobile sector.The course is designed to grab opportunities in the present global crisissituation.

Students having a basic knowledge and practice in AutomobileEngineering will have a lot of opportunities in India and abroad.Automobile Technology is a course which is designed to expertise thestudents in the service and maintenance of automobile. This course hasfour modules and each module helps the student to understand thevarious areas of an automobile. Each module is designed to acquiresome specific skills as per the Industrial need. The duration of onemodule is 340 hours, thirty percentages is allotted to theory and seventypercentage to practical. Moreover four weeks OJT is also facilitated toour students for acquiring the strategies and skills of a real worksituation. Due to the growth in automobile sector, the job opportunitiesare also growing. There are lot of opportunities in the area ofManufacturing, service station, transport companies, defense service,private sector and so on. The Automobile Technology course isdesigned as per NSQF norms. Moreover it covers all basic AutomobileTechnologies in foreman skill level. It is specially designed to supportthe students especially those who are going for higher education.

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AUTOMOBILE TECHNOLOGY

FOR JOB ROLES (CAREER PATH)

The Automobile Technology course offers plenty of job opportunitiesin different sectors of industry, like Automotive Mechanic, AutoElectrician Diesel Mechanic, etc. Some of them are listed below

GOVT/SEMI GOVT SECTOR

1. Motor Mechanic

2. Lab Technical Assistant

3. Motor Mechanic in KSRTC

4. Mechanic in KSEB

PRIVATE SECTOR

1. Automotive Electrician

2. Service Mechanic

3. Spare parts Operator Executive

4. Auto Service Technician

5. Customer Relation Executive

6. Auto engine Technician

7. Automobile Sales Executives

8. Tyres Retreading Operator

9. Diesel fuel Calibration Technician

10. Survey Assistant

11. Automobile Body Work

12. Automobile Painting Workshop

13. Wheel Balancing Center

SELF EMPLOYMENT

1. Service Centre

2. Auto Electrical Service Centre

3. Spare Parts Centre

4. Automobile Consultant

5. Automobile Sale Consultant

6. Tyres Puncture Repair Shop

7. Tyres Retreading

8. Body workshop

9. Upholstery Work

10. Water Service Center

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11. Wheel Balancing Center

12. Auto Paint Shop

SUBJECT APPROACH

Automobile is the fast developing engineering segment all over theworld. It gives a wide range of job opportunities. The Indianautomobile industry is amongst the largest automobile market in theworld. It is up-and-coming as one of the fastest growing passenger carmarket. It is also the second largest two wheeler manufacturer countryin the world. India is also the fifth largest commercial vehiclemanufacturer.

This syllabus, for automobile Technology course in Vocational HigherSecondary Schools is prepared by State Council of EducationalResearch and Training (SCERT). Head of schools, Vocational Teachers,Instructors, Industrial Experts, Subject Experts and CurriculumCommittee Members.

This subject aims at helping students to understand and aware wheretechnology is applied in the field of automobile. Students will be givenopportunities to learn the concept and knowledge in the technologicalworld and to build up technical capability through learning activities.The area of learning provided in the subject should not be confined notonly to the local automobile sales and repair but also provide self-employment and vertical mobility in the field concerned.

For smooth implementation of subject additional resources will beprocured to support the teaching and learning activities. A well-equipped automobile workshop with sophisticated equipments andtools are essential for it. This syllabus is prepared to cop up with level3 and 4 of NSQF (National Skill Qualification Framework). The contentand the time duration for theory and practical works are provided asper NSQF norms. It helps our students to compete with internationalcommunity.

Aims of the course

The new syllabus should enable the students to:1. Acquire knowledge and understand the technology, related to

contemporary automobile industry.2. Initiate ideas creatively and develop the idea as potential

solutions to problems with the use of their knowledge andexperience.

3. Explain and evaluate various constructions and functions ofautomobile, and apply the knowledge to practical fault-findingand diagnostic situation.

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4. Develop the construction, maintenance, repair and technologicalcapability through the process of investigation, planning,execution and evaluation in an orderly and effective manner.

5. Develop communication skill to interpret and present ideasthrough oral, written and other media.

6. Exercise value judgment regarding the social, economic andenvironmental implication of automobile technology and industryin the society.

7. Transfer and apply the knowledge and concept gained in othersimilar contest.

8. Be aware of road safety and traffic rules.9. Be aware of health and safety measures in operations

Linkages with industry

Linking territory institutions to industries is inevitable. We areadopting school based vocational education. The institution must havea partner to help for finding solutions and this can be accomplished onlyby developing linkage with industries. So that they can survive andaccomplish their intended goals of providing the skilled man powerneeds of the country.

The department of Vocational Higher Secondary Education should takeinitiative to make an MOU between government and industry. Regionallevel officer should be there to ensure the smooth conduct of industrylinkage program. Our new curriculum proposes to conduct four weekon the job training during the course. So a systematic well-structuredindustry linkage program is essential.

Entrepreneurial values

One of the major objectives of the vocational Higher SecondaryEducation is self-employment. In the automobile Technology sector wehave ample opportunities for it. The students learn basic technologiesof automobile and acquire vocational skills through practical classes.More over four weeks On the Job Training enable them to be a goodTechnician. The students also master entrepreneurial skill when theylearn the subject "Entrepreneurship Development" during the 2 yearcourse. This subject helps them to acquire communicative skills andsoft skills. The government of Kerala has launched "Kerala StateEntrepreneur Development Mission (KSEDM) for inculcatingentrepreneurial confidence among the youth of the state. Thusprograms from different agencies will help our students to become goodentrepreneurs.

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ICT Enabled Education

Information Communication Technology has a vital role in automobiletechnology. The students can easily grasp the content through videos,slides etc. IT@ School has helped all VHS schools to set up goodlaboratories. This will improve the quality of teaching learning process.The working of different component like engine, gear box, clutches,different systems etc. can easily transacted through videos.

SYLLABUS

MODULE 1 - AUTOMOTIVE CHASSIS

UNIT 1.1 Introduction to Automobiles

Definition of Automobile-History of Automobile-Classification ofAutomobile-Purpose, Capacity, Fuel used, Number of wheels, Drive ofvehicle-Technical Specification of Vehicle. Definition of - Wheel base,Wheel track ground clearance, Turning radius, Kerb weight, Grossvehicle weight, Engine Power, Engine Torque.

UNIT 1.2 Engineering Drawing

Drawing standards- Lettering and Numbering-Dimensioning-Projection of Points-Projection of Lines-Projection of Planes-Orthographic Projection of Objects-Sectional views-Isometric views

UNIT 1.3 Chassis and Suspension

Layout of Automobile-Basic idea of Automobile systems-Types ofChassis frame and body-Monocoque Structure Tube, Channels andBox-Need and functions of suspension system-Sprung & UnsprungWeight-Classification of Suspension system-Rigid axle -Independentsuspension construction and working of Mc-Pherson strut- suspensionsystem construction and working of wishbone type suspension system-construction and working of Air suspension-Different types of springs-Leaf spring with helper spring-Coil spring-Torsion bars-Dampers/Shock Absorbers-Classification and Working of Dampers-Pitching,Bouncing and Rolling- Stabilizer bar (Anti-Roll Bar)

UNIT 1.4 Front Axles and Steering

Live axle and Dead axle-Stub Axles-Classification-Elliot, Reverse Elliotand Lemoine-Construction of Reverse Elliot Type-Steering Geometry-Camber, Caster angle, King pin inclination, Toe-in, Toe- out-Study ofsteering components-steering wheels, steering column, steeringGearbox, tie-rod, track rod arm, steering knuckle, pitman arm ,draglink-Steering gearbox-Construction and working of Rack and Pinion.Steering gearbox- construction and working of Recirculating ball type-Steering gear ratio-Power steering -Hydraulic Power steering, Linkage

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type power steering , Integral power steering-familiarization ofElectronic power steering-Wheel Alignment and Wheel Balancing

UNIT 1.5 Wheels and Tyres

Function of Wheels & tyres-Types of wheels, Wire wheel, Disc wheel,Alloy wheels-Types of tyres, Tubed Tyres, Tubeless tyre-Constructionaldetails of tyres &Comparison, Tubed, Tubeless tyres, Bias ply Radialply, Merits and demerits-Specification of wheels and tyres-Tyredesignation-Over inflation and Under inflation of tyres -Tyre Defectsand remedies

UNIT 1.6 Brakes

Functions and Necessity of Brakes-Classification of Brakes-Purpose,Construction, Method of Actuation, Location, Extra Braking Effort-Construction and working of Drum brakes-Types of Disc brake-fixedcaliper type, sliding caliper type, swinging caliper type-layout andworking of Hydraulic Brake System-Construction and working ofTandem master cylinder-Construction and working of Wheel cylinder-Vacuum Booster- Layout and working of Air Brake-Construction andworking of Brake valve-Construction and working of Brake chamber-Brake fluid-Function of Proportionating valve-Advanced brake systemsConcept of ABS (Anti-Lock Brake System) & EBD (Electronic BrakeDistribution)

MODULE 2 - AUTOMOTIVE ENGINES

UNIT2.1 Engine fundamentals

IC engine and EC engines-Classification of IC engine-Spark Ignition,Compression Ignition-Engine Terminology-TDC, BDC, Stroke, Bore,Clearance volume, Piston displacement, Compression ratio, Enginecapacity, Indicated Horse Power, Brake Horse Power, Frictional HorsePower, Mean Effective Pressure, Mechanical efficiency, Thermalefficiency, Volumetric efficiency-Working of 2 stroke petrol engine-Working of 4 stroke Petrol engine-Working of 4 stroke Diesel engine-Comparison between 2 stroke and 4 stroke Petrol engine-Comparisonbetween Petrol and Diesel engines

UNIT 2.2 Engine constructions

Cylinder block-Cylinder head-Oil sump-Cylinder liner-Wet liner ,Dryliner-Gaskets-Manifolds-Inlet manifolds, Exhaust manifolds-Mufflers-Piston assembly-Piston, Piston rings, Gudgeon pin-Piston clearance-Gudgeon pin connecting methods-Full floating, Semi floating,stationery-Connecting rod-Crank shaft-Fly wheel-Ring gear- Cam shaft-Timing gears, Timing sprocket and chains, Timing pulley and belts-Engine Bearings-Main bearings, Thrust bearing -Valve -Side valvemechanism -Overhead valve mechanism-Valve clearance -Single OverHead Camshaft& Double Over Head Camshaft Mechanisms-VariableValve Timing mechanisms

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UNIT 2.3 Petrol Fuel systems

Types of fuel system-Gravity feed system, Pressure feed system-Layoutand working of pressure feed system-Air cleaner, Fuel tank, Fuel filter,Fuel pump, Carburetor, Fuel gauge-Construction and working of Aircleaners-Dry type air cleaners, Oil bath type air cleaners-Types of fuelpumps-mechanical , electrical -Construction and working of electricalfuel pump-Fuel filters-cartridge type fuel filters-Working of simplecarburetor-Air fuel ratio-rich mixture, lean mixture, stoichiometric-Layout and working of Multi Point Fuel Injection system (MPFI)-Function of ECU-Name and functions of Sensors

UNIT 2.4 Diesel Fuel system

Layout and working of Individual pump system-working ofDistributor type injection pump-Working of Common rail directinjection system (CRDI)-Components of diesel fuel system-Injectors,Nozzles-diesel fuel filters-Governors (concept only)-Mechanical,Pneumatic, Electronic-Glow plugs and De-compressors-Alternate fuelvehicles-LPG, CNG, Electric, Hybrid cars-Turbocharger

UNIT 2.5 Cooling Systems

Necessity and methods of cooling system-Air Cooling, Liquid Cooling-Functions of cooling system-Working of Air cooling system-Working ofPump circulation system-Cooling system components- construction,working and function of- Radiator, water pump, Thermostat valve,Pressure cap, Expansion reservoir, Cooling fan-Troubles and remediesof cooling system-Coolant-Additives, Anti-Freeze solution

UNIT 2.6 Lubrication Systems

Necessity and functions of Lubrication system-Grading of Lubricants-SAE grade-Types of lubricating system-petroil system, Splash system,pressure system, Dry Sump System-Working of pressure feedlubrication system-Components of Lubrication system-Oil strainer, Oilpump, Oil filter, Oil gallery -Construction and working of Rotor typeoil pump-Oil filtering methods-Full flow system, Bypass flow system.

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LEARNING OUTCOMES

After completion of two modules the learner will be achieve thefollowing learning outcomes.

MODULE 1. AUTOMOTIVE CHASSIS

UNIT 1.1 Introduction to Automobiles1.1.1 Explain the concept of automobile1.1.2 Explain basic Idea of evolution of automobile and try to

Investigate more ideas about It1.1.3 Categorize the vehicles based on classification of automobile

• Purpose• Capacity• Fuel used• Number of wheels• Drive of vehicle

1.1.4 Using the manual define the Technical specification ofVehicle

• Wheel base• Wheel track• Ground Clearance• Turning radius• Kerb weight• Gross vehicle weight• Engine power• Engine Tork

UNIT 1.2 Engineering Drawing1.2.1 Use various drawing standards in appropriate situations1.2.2 Do proper lettering and numbering while preparing drawing

sheets1.2.3 Use proper dimensioning method1.2.4 Use proper angle of Projection to project points1.2.5 Use proper angle of Projection to project lines1.2.6 Use proper angle of Projection to project planes1.2.7 Do drawing of objects using orthographic projection methods1.2.8 Do drawing sectional view of an object1.2.9 Do drawing isometric views of an objectUNIT 1.3 Chassis and Suspension

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1.3.1 Identify and locate various components of automobile1.3.2 Identify, locate and explain the functions of various

automobile systems1.3.3 Classify and compare chassis frame and body of different

automobiles1.3.4 Identify the needs and functions of suspension system1.3.5 Differentiate Sprung and Unsprung weight in suspension

system1.3.6 classify suspension systems into rigid axle and independent

suspension system and explain its merits and demerits1.3.7 Explain the construction and working of Mc- Pherson strut type1.3.8 Explain the construction and working of wish bone type

suspension system1.3.9 Explain the working and layout of Air suspension system1.3.10 Classify different types of springs and explain its merits and

demerits1.3.11 Identify and locate various springs, leaf spring with helper

spring, coil spring torsion bar1.3.12 Explain the constructional details and working of various

springs1.3.13 Identify and locate various Dampers1.3.14 Explain the constructional details and working of Telescopic

Dampers1.3.15 Explain various situations of Pitching, Bouncing and Rolling

of vehicle1.3.16 Explain the usage and functions of Stabilizer barUNIT 1.4 Front Axles and Steering1.4.1 Differentiate between live and dead axle1.4.2 Classify and describe the function stub axles1.4.3 Explain the construction of Reverse Elliot type stub axle1.4.4 Explain the need and functions of various terms of steering

geometry• Camber angle• Caster angle• King pin inclination• Toe-in• Toe- out

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1.4.5 Identify, locate and explain the functions of the steeringcomponents• steering wheels• steering column• steering Gearbox• tie-rod• track rod arm• steering knuckle

• pitman arm• drag link

1.4.6 Explain the construction and working of rack and pinion typesteering gear box and describe the Merits and demerits

1.4.7 Explain the construction and working of recirculating ball typesteering gear box and describe the merits and demerits

1.4.8 Calculate steering gear ratio1.4.9 Explain the concept about power steering1.4.10 Classify various types of power steering1.4.11 Explain the working of linkage type power steering through

block diagram1.4.12 Explain the concept of Wheel Alignment and Wheel Balancing1.4.13 Explain the advantages of Wheel Alignment and Wheel

BalancingUNIT 1.5 Wheels and Tyres1.5.1 Describe the functions of wheels &Tyres1.5.2 Classify various types of Wheels1.5.3 Describe the construction and functions of different types of

wheels and compare merits and demerits1.5.4 Explain the various types of Tyres and compare its merits and

demerits1.5.5 Describe the construction and function of different types of

Tyres and compare its merits and Demerits1.5.6 Illustrate wheels and tyre designation1.5.7 Distinguish between over inflation and under inflation1.5.8 List the important Tyre Defects and explain the remedial

measuresUNIT 1.6 Brakes1.6.1 Explain Functions and necessity of Brakes

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1.6.2 Classify Brakes based on• Purpose• Construction• Method of Actuation• Location• Extra Braking Effort

1.6.3 Describe the construction and working of Drum Brakes1.6.4 Identify different types of Disc Brakes

• fixed calliper type• sliding calliper type• swinging calliper type

1.6.5 Explain construction and working of sliding caliper type discBrakes, describe its merits and Demerits and compare it withdrum brakes

1.6.6 Describe the layout and working of Hydraulic Brake System1.6.7 Describe the construction and working of Tandem Master

cylinder1.6.8 Describe the construction and working of Wheel cylinder1.6.9 Explain the need and working of Vacuum Booster1.6.10 Describe the layout and working of Air Brakes1.6.11 Describe the construction and working of Brakes valve1.6.12 Describe construction and working of brake chamber1.6.13 List the Properties and Grading (dot1,dot2,dot3,dot4)of

different Brake Fluids1.6.14 Explain the function of Proportionating Valve1.6.15 Describe Working of ABS and EBD and state the merits and

demerits

MODULE 2- AUTOMOTIVE ENGINES

UNIT2.1 Engine fundamentals

2.1.1 Distinguish IC engine and EC engine

2.1.2 Classify IC engines into SI and CI engine with sub classification

2.1.3 Define and explain Various Engine Terminologies• TDC• BDC• Stroke• Bore

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• Clearance volume• Piston displacement• Compression ratio• Engine capacity• Indicated Horse Power• Brake Horse Power• Frictional Horse Power• Mean Effective Pressure• Mechanical efficiency• Thermal efficiency• Volumetric efficiency

2.1.4 Explain the working of 2 stroke petrol engine

2.1.5 Explain the working of 4 stroke petrol engine

2.1.6 Explain the working of 4 stroke diesel engine

2.1.7 Compare 2 stroke and 4 stroke petrol engine

2.1.8 Compare petrol and diesel engine

UNIT 2.2 Engine constructions

2.2.1 Identify and locate the cylinder block

2.2.2 Explain the constructional details and function of the cylinderblock

2.2.3 Identify and locate the cylinder head

2.2.4 Explain the constructional details and function of the cylinderhead

2.2.5 Identify and locate the oil pan

2.2.6 Explain the constructional details and function of the Oil pan

2.2.7 Identify, locate and distinguish the cylinder liner

2.2.8 Explain the constructional details and function of the cylinderliners

2.2.9 Identify and locate the different gaskets

2.2.10 Explain the constructional details and function of the gasket

2.2.11 Identify and locate the manifolds

2.2.12 Describe the constructional details and function of themanifolds

2.2.13 Identify and locate muffler

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2.2.14 List different types of mufflers

2.2.15 Explain the constructional details and function of the muffler

2.2.16 Identify and locate• Piston• Piston rings• Gudgeon pin

2.2.17 Explain the constructional details and functions of• Piston• Piston rings• Gudgeon pin

2.2.18 Explain the need and necessity of piston clearance

2.2.19 Describe different connecting methods of gudgeon pin

2.2.20 Identify and locate the connecting rod

2.2.21 Describe the constructional details and function of theconnecting rod

2.2.22 Identify and locate the crankshaft

2.2.23 Explain the constructional details and function of the crankshaft

2.2.24 Identify and locate the flywheel

2.2.25 Explain the constructional details and function of the flywheel

2.2.26 Identify and locate the camshaft

2.2.27 Explain the constructional details and function of the camshaft

2.2.28 Identify and locate components- timing gears, timing sprocketand chain, timing belt and pulley

2.2.29 Explain the constructional details and functions of the timinggears, timing sprocket and chain, timing belt and pulley

2.2.30 Identify and locate the bearings

2.2.31 Describe the constructioned details and function of the enginebearings.

2.2.32 Identify and locate the engine valves

2.2.33 Explain the constructional details and function of the poppetvalves

2.2.34 Explain the construction and working of side valve mechanism

2.2.35 Explain the construction and working of overhead valvemechanism

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2.2.36 Define valve clearance

2.2.37 Explain the necessity of valve clearance

2.2.38 Describe the constructional details and function of Single OverHead Camshaft

2.2.39 Describe the constructional details and function of double OverHead Camshaft

2.2.40 State the function and merits of the VVT mechanisms

UNIT 2.3 Petrol Fuel system

2.3.1 List the types of fuel system• Gravity feed system• Pressure feed system

2.3.2 Explain the working of pressure feed system

2.3.3 Identify the components and explain its functions• Air cleaner• Fuel tank• Fuel filter• Fuel pump• Carburetor• Fuel gauge

2.3.4 Explain different types of air cleaners and its construction

2.3.5 Explain the working of oil bath type air cleaners

2.3.6 Differentiate mechanical and electrical fuel pump and list themerits and demerits of it

2.3.7 Explain the construction and working of electrical fuel pump

2.3.8 Explain the working of cartridge type Fuel Filter

2.3.9 Explain the working of Simple Carburetor

2.3.10 Describe various mixture strengths used in Petrol Engines andstates its necessity

2.3.11 Explain working and layout of MPFI system

2.3.12 Discuss the name and functions of ECU and different sensorsused in MPFI system

UNIT 2.4 Diesel Fuel system

2.4.1 Explain the working of individual pump diesel fuel system

2.4.2 Explain working of distributor type fuel pump

2.4.3 Explain working of CRDI and list its advantages

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2.4.4 Describe the functions of various Components of diesel fuelsystem

• Injectors• Nozzles• diesel fuel filters

2.4.5 Identify different types of Governors and state its necessity inDiesel fuel system

2.4.6 Explain the functions of Glow plugs and De-compressors

2.4.7 Explain the concept and identify the necessity of Alternate fuelvehicles

2.4.8 Explain the layout and working of turbocharger

UNIT 2.5 Cooling System

2.5.1 Explain necessity and different methods of Cooling system inengines

2.5.2 Describe various functions of cooling system

2.5.3 Explain the working of air cooling system

2.5.4 Explain working of Pump circulation system and compare itwith other cooling systems used in automotive engines

2.5.5 Describe the construction working and functions of coolingsystem components

• Radiator• Water pump• Thermostat valve• Pressure cap• Expansion reservoir• Cooling fan

2.5.6 List Troubles and remedies of cooling system

2.5.7 Explain the properties and advantages of coolant over water

UNIT 2.6 Lubrication System

2.6.1 Explain the necessity and functions of Lubrication system

2.6.2 Explain SAE grade in grading of Lubricants

2.6.3 List different types of lubricating System and Compare variouslubrication systems

2.6.4 Explain the working of pressure feed lubrication system

2.6.5 Identify the components and functions of various component

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in lubrication system

2.6.6 Explain construction and working of Rotor type oil pump

2.6.7 Explain working of the different oil filtering methods andcompare the full flow and bypass flow system

SCHEME OF WORK

The course is divided into the following four modules. Each module isof six months duration.

MODULE 1 AUTOMOTIVE CHASSIS TOTAL PERIODS- 340

Month Unit No. Name of Units Periods

June 1.1 Introduction to Automobile 201.2 Basic Engineering Drawing 301.3 Chassis and Suspension 18

July 1.3 Chassis and Suspension 68August 1.4 Front axle and Steering 63

1.5 Wheels and Tyres 5September 1.5 Wheels and Tyres 36

1.6 Brakes 32October 1.6 Brakes 58

Assessment 10

MODULE 2 AUTOMOTIVE ENGINES TOTAL PERIODS- 340

Month Unit No. Name of Units PeriodsNovember 2.1 Engine Fundamentals 54

2.2 Engine Construction 14December 2.2 Engine Construction 58

2.3 Petrol fuel system 10January 2.3 Petrol fuel system 52

2.4 Diesel fuel system 16February 2.4 Diesel fuel system 32

2.5 Cooling system 36March 2.5 Cooling system 7

2.6 Lubrication system 51

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Assessment 10

COURSE STRUCTURE

The course is divided into the following four modules. Each module isof six months duration.

Sl .No Name of Module Total periods

Module 1 Automotive chassis 340

Module 2 Automotive engines 340

Module 3 Automotive transmission systems 340

Module 4 Automotive electrical systems 340

CLASS ROOM ACTIVITIES

Product presentation through PowerPoint

• Exhibitions

• Charts

• Diagrams

• Animated CDs

• Group Discussions

• Debate

• Seminar

• Prepare questionnaire

• Assignment

• Interview

• Project

• Demonstration

• Quiz

• Survey

VOCATIONAL SKILL

• Observation skill

• Analyzing skill

• Familiarizing skill

• Classification skill

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• Comparative skill

• Drawing skill

• Marking skill

• Dimensioning skill

• Measuring skill

• Calculating skill

• Deriving skill

• Cleanliness skill

• Diagnosing skill

• Tolerance skill

• Experimenting skill

• Numerical ability skill

• Co-ordination skill

Practical Activity

• practical works

• Interaction with Industrial experts

• Collection

• Model preperation

• Industrial visit

• Case study

• OJT

• Survey

ON THE JOB TRAIINING

On the job training is also called direct instruction. It is one-on-onetraining located at the job site, where some who knows how to do a taskshows another how to perform it. It is often inexpensive because nospecial equipment is needed other than what is normally used on thejob. The important features of On the Job training is as follows• OJT helps the students to achieve practical al experience along with

theoretical study• OJT give opportunity to the student to directly view and get

experience the various practical works included in the syllabus• OJT creates awareness about the discipline, punctuality and

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security precautions while working in an Industrial environmentThe advice, Practical instruction and explanations given by theexperienced mechanic increases the knowledge level of thestudents

• The theory classes conducted along with OJT helps the studentsto understand the subject in depth and detail

• OJT also helps the students to get knowledge in marketingstrategies, customer relation, frond office management, inventorycontrol, advanced technologies, Spare parts management andfamiliarize special tools and equipment.

As far as automobile technology course is concerned, it is not muchdifficult to find institutions for On the Job training. In most of thelocalities, it is easy to find well equipped automobile workshops.Anyway in some rural areas it is difficult to facilitate institutions as theyare far from the school. The department of Vocational Higher Secondaryshould take initiation to make an MOU between Govt. and industriesin this regards. KSRTC, Defense sector and various reputed vehicledealers etc. should come under this agreement. The depart is planningto conduct in the first year two weeks and in the second year two week,(altogether four weeks) during the two year course. It can be conduct oneweek after the completion of each module or two weeks in first andsecond year. The time of the OJT can be fixed as per the decision of theSRG

Certification of skills in each module

• Certificate in Automotive Chassis Maintenance Skill

• Certificate in Automotive Engine Mechanic

• Certificate in Automotive Transmission Troubleshooting Skill

• Certificate in Automotive Electrician

OVERVIEW OF MODULE - 1

This module creates an awareness of the history and evolution ofautomobile through various stages, classification of automobiles and itsTechnical specifications. The students can identify different types ofvehicle of and its use, get the concept of chassis and its types on whichthe vehicle body is built and learn the construction, working andpractical experience on different suspension system, shock absorber, fortaxle and steering mechanisms. The different types of wheels and tyresused in an automobile are also dealt with this module. The classification

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and working of different brakes, their use and modern advanced systemare also discussed. Basic engineering graphics techniques like lettering,dimensioning, projection etc, are also explain in this module.

MODULE 1Automotive Chassis: 340Periods

Unit No. Name of Units Periods

1.1 Introduction to Automobile 20

1.2 Basic Engineering Drawing 30

1.3 Chassis And Suspension 88

1.4 Front Axle And Steering 65

1.5 Wheels And Tyres 43

1.6 Brakes 94

Assessment 10

Total Periods 340

30% periods - theory sessions and 70% periods - practical activities9

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initi

on o

f A

utom

obile

Hist

ory

of A

utom

obile

•O

bser

ving

•A

naly

sing

Cla

ssifi

catio

n of

Aut

omob

ile•

Purp

ose

•C

apac

ity•

Fuel

use

d•

Num

ber

of w

heel

s•

Driv

e of

veh

icle

SKIL

LS

•O

bser

vatio

n sk

ill•

Com

paris

on sk

ill•

Ana

lytic

al sk

ill

Tech

nica

l Sp

ecifi

catio

n of

Veh

icle

SKIL

LS

•O

bser

vatio

n sk

ill•

Com

paris

on sk

ill•

Ana

lytic

al sk

ill•

Skill

of c

harti

ng

The

lear

ner

will

be a

ble

to:

•Ex

plai

n th

e con

cept

of

Aut

omob

ile

•Ex

plai

n ba

sic id

ea o

f ev

olut

ion

ofA

utom

obile

and

try

to

inve

stiga

tem

ore

idea

s ab

out i

t.

Cat

egor

ize

the

vehi

cles

ba

sed

onC

lass

ifica

tion

of A

utom

obile

•Pu

rpos

e•

Cap

acity

•Fu

el u

sed

•N

umbe

r of

whe

els

•D

rive

of v

ehic

le

•, d

efin

e th

e Te

chni

cal S

peci

ficat

ion

of V

ehic

le u

sing

the

man

ual

•V

isual

Med

ia•

Slid

e sho

w

•C

hart

•C

olle

ctin

g In

form

atio

n an

dpr

esen

tatio

n(gr

oup

wor

k)

•Su

rvey

(gro

up w

ork)

of v

ehic

les

•V

isual

Med

ia

•Ch

art s

how

ing v

ehic

le sp

ecifi

catio

nM

anua

l•

Colle

ctio

n of t

echn

ical

spec

ifica

tion

from

man

ual(g

roup

wor

k)

•Id

entif

icat

ion

list

•Q

uesti

onna

ire

•C

hart

show

ing

evol

utio

n of

auto

mob

ile•

Que

stion

naire

•Q

uiz

•A

ssig

nmen

t(CE)

•D

ebat

e•

Cha

rt•

Que

stion

naire

•Q

uiz

•Q

uesti

onna

ire•

Prod

uct e

valu

atio

n

Uni

t 1.

1: I

ntro

duct

ion

to A

utom

obile

( 2

0 pe

riod

s)

Page - 74

AUTOMOBILE TECHNOLOGY

Mod

ule

1 :

AU

TOM

OTI

VE

CHA

SSIS

Idea

s/C

once

pts/

Skill

Lear

ning

Out

com

esSu

gges

ted

Act

iviti

esA

sses

smen

t

Dra

win

g st

anda

rds

SKIL

LS

•D

raw

ing

skill

Let

teri

ng a

nd N

umbe

ring

SKIL

LS

•D

raw

ing

skill

Dim

ensi

onin

gSK

ILL

S•

Dra

win

g sk

ill

Proj

ectio

n of

Poi

nts

SKIL

LS

•D

raw

ing

skill

Proj

ectio

n of

Lin

esSK

ILL

S•

Dra

win

g sk

ill

Proj

ectio

n of

Pla

nes

SKIL

LS

•D

raw

ing

skill

The

lear

ner

will

be a

ble

to:

•U

se v

ario

us D

raw

ing

Stan

dard

s in

appr

opria

te si

tuat

ions

•D

o pr

oper

lette

ring

and

Num

berin

gw

hile

pre

parin

g dr

awin

g sh

eets

•U

se p

rope

r Dim

ensio

ning

met

hod

•U

se p

rope

r ang

le o

f P

roje

ctio

n to

proj

ect p

oint

s

• U

se p

rope

r ang

le o

f P

roje

ctio

n to

proj

ect l

ines

• U

se p

rope

r ang

le o

f P

roje

ctio

n to

proj

ect p

lane

s

•D

emon

strat

ion

of d

raw

ing

stan

dard

s•

Colle

ctin

g•

Info

rmat

ion

of d

raw

ing

stand

ards

•D

iscus

sion

•D

emon

strat

ion

of

lette

ring

and

num

berin

g

•D

emon

strat

ion

of d

imen

sioni

ng

•D

emon

strat

ion

of

proj

ectio

n of

poin

ts•

Dra

win

g pr

actic

e

•D

emon

strat

ion o

f pro

ject

ion o

f lin

es•

Dia

gram

pre

para

tion

•D

emon

strat

ion

of

proj

ectio

n of

plan

es•

Disc

ussio

n•

Dra

win

g pr

actic

e

•Pr

epar

atio

n of

no

te

ondr

awin

g sta

ndar

ds•

Act

ivity

log

•Co

llect

ing

Info

rmat

ion

•Q

uesti

onna

ire•

Man

ual

•Le

tterin

g an

d nu

mbe

ring

usin

g va

rious

font

s -A

ctiv

itylo

g

•A

ctiv

ity lo

g

•A

ctiv

ity lo

g

•A

ctiv

ity lo

g

•A

ctiv

ity lo

g•

Eval

uatio

n of

dra

win

g sh

eets

(Por

tfolio

wor

k)

Uni

t 1.

2 :

Basi

c En

gine

erin

g D

raw

ing(

30

peri

ods)

Page - 75

VHSE Curriculum

Mod

ule

1 :

AU

TOM

OTI

VE

CHA

SSIS

Idea

s/C

once

pts/

Skill

Lear

ning

Out

com

esSu

gges

ted

Act

iviti

esA

sses

smen

t

Ort

hogr

aphi

c Pr

ojec

tion

of O

bjec

tsSK

ILL

S•

Dra

win

g sk

ill•

Ana

lytic

al sk

ill•

Imag

inat

ive s

kill

Sect

iona

l vi

ews

SKIL

LS

•D

raw

ing

skill

•V

isual

isatio

n•

Ana

lytic

al sk

ill•

Imag

inat

ive s

kill

Isom

etri

c vi

ews

SKIL

LS

•O

bser

vatio

n sk

ill•

Com

paris

on sk

ill•

Ana

lytic

al sk

ill•

Imag

inat

ive s

kill

The

lear

ner

will

be a

ble

to:

•D

o dr

awin

gs

of

obje

cts

usin

gO

rthog

raph

ic P

roje

ctio

n m

etho

ds

•D

o dr

awin

g of

Se

ctio

nal V

iew

of

an o

bjec

t

•D

o dr

awin

g of

Isom

etric

vie

ws

ofan

obj

ect

•D

emon

strat

ion

of o

rthog

raph

icpr

ojec

tion

•D

raw

ing

prac

tice

•D

emon

strat

ion

of s

ectio

nal

view

sof

obj

ects

•D

raw

ing

prac

tice

•D

emon

strat

ion

of is

omet

ric v

iew

of

obje

cts

•D

raw

ing

prac

tice

•Ev

alua

tion

of d

raw

ing

shee

ts(P

ortfo

lio w

ork)

•Le

tterin

g an

d nu

mbe

ring

usin

g va

rious

font

s -A

ctiv

itylo

g

•Ev

alua

tion

of d

raw

ing

shee

ts(P

ortfo

lio w

ork)

•Ev

alua

tion

of d

raw

ing

shee

ts(P

ortfo

lio w

ork)

Uni

t 1.

3 :

Basi

c En

gine

erin

g D

raw

ing(

30

peri

ods)

Page - 76

AUTOMOBILE TECHNOLOGY

Mod

ule

1 :

AU

TOM

OTI

VE

CHA

SSIS

Idea

s/C

once

pts/

Skill

Lear

ning

Out

com

esSu

gges

ted

Act

iviti

esA

sses

smen

t

Layo

ut o

f A

utom

obile

sSK

ILL

S•

Dra

win

g sk

ill•

Obs

erva

tion

skill

•Pr

esen

tatio

n sk

ill•

Clas

sific

atio

n Ski

ll

Basic

ide

a of

Aut

omob

ile s

yste

ms

SKIL

LS

•Le

arni

ng sk

ill•

Obs

erva

tion

Skill

•Pr

actic

al S

kill

Type

s of

Cha

ssis

fram

e an

d bo

dy•

Mon

ocoq

ue S

truct

ure

•C

onstr

uctio

n Tu

bes,

Cha

nnel

s, B

ox

SKIL

LS

•O

bser

vatio

n Sk

ill•

Dra

win

g sk

ill

Nee

d an

d fu

nctio

ns

of

susp

ensio

nsy

stem

.

SKIL

LS

•Te

chni

cal S

kill

•Pr

actic

al S

kill

•D

raw

ing

Skill

The

lear

ner

will

be a

ble

to:

•Id

entif

y an

d lo

cate

vario

usco

mpo

nent

s of

aut

omob

ile

•Id

entif

y ,

loca

te a

nd e

xpla

in t

hefu

nctio

ns o

f va

rious

au

tom

obile

syst

ems

•Cl

assif

y an

d co

mpa

re ch

assis

fram

ean

d bo

dy o

f diff

eren

t aut

omob

iles

•Id

entif

y th

e N

eeds

and

func

tions

of

Susp

ensio

n Sy

stem

•C

hart

Prep

arat

ion

of la

yout

of

auto

mob

iles

•D

emon

strat

ion

usin

g M

ultim

edia

•D

emon

strat

ion

in a

ctua

l situ

atio

ns

•D

emon

strat

ion

usin

g M

ultim

edia

•D

emon

strat

ion

in a

ctua

l situ

atio

ns

•M

ultim

edia

pres

enta

tion o

f diff

eren

tch

assis

fra

mes

and

bod

y•

Act

ual D

emon

strat

ion

of d

iffer

ent

chas

sis f

ram

es

•fu

nctio

ns o

f sus

pens

ion

syste

m•

Dem

onstr

atio

n

•Pr

actic

al e

valu

atio

n•

Act

ivity

Log

•Q

uesti

onna

ire

•Pr

actic

al e

valu

atio

n•

Act

ivity

Log

•A

ctiv

ity lo

g•

Cla

ssifi

catio

n C

hart

•A

ctiv

ity lo

g•

Que

stion

naire

Uni

t 1.

3: C

hass

is a

nd S

uspe

nsio

n( 8

8 pe

riod

s)

Page - 77

VHSE Curriculum

Mod

ule

1 :

AU

TOM

OTI

VE

CHA

SSIS

Idea

s/C

once

pts/

Skill

Lear

ning

Out

com

esSu

gges

ted

Act

iviti

esA

sses

smen

t

Spru

ng &

Uns

prun

g W

eigh

tSK

ILL

S•

Tech

nica

l Ski

ll•

Obs

erva

tion

skill

Cla

ssifi

catio

n of

Sus

pens

ion

syst

em•

Rigi

d ax

le•

Inde

pend

ent s

uspe

nsio

nSK

ILL

S•

Tech

nica

l Ski

ll•

Prac

tical

Ski

ll•

Obs

erva

tion

skill

•D

raw

ing

Skill

Con

stru

ctio

n an

d w

orki

ng o

f M

c-Ph

erso

n st

rut

type

su

spen

sion

syst

emSK

ILL

S•

Tech

nica

l Ski

ll•

Prac

tical

Ski

ll•

Obs

erva

tion

skill

•D

raw

ing

Skill

Con

stru

ctio

n an

d w

orki

ng

ofw

ishbo

ne t

ype

susp

ensio

n sy

stem

SKIL

LS

•Te

chni

cal S

kill

•Pr

actic

al S

kill

•O

bser

vatio

n sk

ill•

Dra

win

g Sk

ill

The

lear

ner

will

be a

ble

to:

•D

iffer

entia

te S

prun

g an

d U

nspr

ung

Wei

ght

•cl

assif

y Su

spen

sion

Syste

ms

into

rigid

ax

le

and

inde

pend

ent

susp

ensio

n sy

stem

and

exp

lain

its

mer

its a

nd d

emer

its

•Ex

plai

n th

e co

nstru

ctio

n an

dw

orki

ng o

f Mc-

Phe

rson

stru

t typ

esu

spen

sion

syste

m

•Ex

plai

n th

e co

nstru

ctio

n an

dw

orki

ng o

f Wish

bone

type

susp

ensio

n sy

stem

•D

ebat

e on

spr

ung

wei

ght a

ndU

nspr

ung

wei

ght

•D

emon

strat

ion

•V

isual

Med

ia

•D

emon

strat

ion

usin

g M

ultim

edia

•A

ctua

l dem

o•

Sem

inar

•D

emon

strat

ion

usin

g M

ultim

edia

•A

ctua

l dem

o of

veh

icle

usin

g M

c-Ph

erso

n str

ut s

uspe

nsio

n sy

stem

•D

emon

strat

ion

usin

g M

ultim

edia

•A

ctua

l de

mo

of

vehi

cle

usin

gW

ishbo

ne ty

pe s

uspe

nsio

n sy

stem

•Se

min

ar

on

co

nstru

ctio

n an

dw

orki

ng

of

Wish

bone

ty

pesu

spen

sion

syste

m

•Q

uesti

onna

ire•

Pres

enta

tion

•A

ctiv

ity lo

g

•A

ctiv

ity lo

g•

Prac

tical

ass

essm

ent

•A

ctiv

ity lo

g•

Prac

tical

ass

essm

ent

•A

ctiv

ity lo

g•

Prac

tical

ass

essm

ent

Uni

t 1.

3: C

hass

is a

nd S

uspe

nsio

n( 8

8 pe

riod

s)

Page - 78

AUTOMOBILE TECHNOLOGY

Mod

ule

1 :

AU

TOM

OTI

VE

CHA

SSIS

Idea

s/C

once

pts/

Skill

Lear

ning

Out

com

esSu

gges

ted

Act

iviti

esA

sses

smen

t

cons

truc

tion

and

wor

king

of

A

irsu

spen

sion

SKIL

LS

•Te

chni

cal S

kill

•Pr

actic

al S

kill

•O

bser

vatio

n sk

ill•

Dra

win

g Sk

illD

iffer

ent

type

s of

spr

ings

•Le

af sp

ring

with

hel

per s

prin

g•

Coil

sprin

g•

Tors

ion

bars

SKIL

LS

•Te

chni

cal S

kill

•Pr

actic

al S

kill

•O

bser

vatio

n Sk

ill

Dam

pers

/Sho

ck

Abs

orbe

rs•

Clas

sific

atio

n•

Wor

king

of D

ampe

rs

SKIL

LS

•O

bser

vatio

n Sk

ill•

Ana

lysis

Ski

ll•

Clas

sific

atio

n Ski

ll

The

lear

ner

will

be a

ble

to:

•Ex

plai

n th

e w

orki

ng a

nd la

yout

of

Air

Susp

ensio

n Sy

stem

•C

lass

ify d

iffer

ent t

ypes

of s

prin

gsan

d ex

plai

n its

mer

its a

nd d

emer

its•

Iden

tify

and

loca

te v

ario

us sp

rings

-Le

af sp

ring

with

hel

per s

prin

g, C

oil

sprin

g, T

orsio

n ba

rs•

Expl

ain

the

cons

truct

iona

l de

tails

and

wor

king

of v

ario

us sp

rings

•Id

entif

y an

d lo

cate

var

ious

Dam

pers

•Ex

plai

n th

e co

nstru

ctio

nal d

etai

lsan

d w

orki

ng o

f Tel

esco

pic D

ampe

rs

•D

emon

strat

ion

usin

g M

ultim

edia

•A

ctua

l dem

o•

Sem

inar

on

cons

truct

ion

and

wor

king

of A

ir su

spen

sion

•A

ctua

l dem

o of

diff

eren

t typ

es o

fsp

rings

•D

emon

strat

ion

of d

iffer

ent t

ypes

of

sprin

gs•

Visu

al M

edia

•A

ctua

l de

mo

of

dam

pers

/Sho

ckA

bsor

bers

•D

emon

strat

ion

usin

g V

isual

Med

ia

•A

ctiv

ity lo

g•

Prac

tical

ass

essm

ent

•Se

min

ar r

epor

t

•Pr

actic

al e

valu

atio

n•

Que

stion

naire

•D

iagr

am

•Pr

actic

al e

valu

atio

n•

Que

stion

naire

•D

iagr

am

Uni

t 1.

3 :

Chas

sis

and

Susp

ensi

on (

88 p

erio

ds)

Page - 79

VHSE Curriculum

Mod

ule

1 :

AU

TOM

OTI

VE

CHA

SSIS

Idea

s/C

once

pts/

Skill

Lear

ning

Out

com

esSu

gges

ted

Act

iviti

esA

sses

smen

t

Pitc

hing

, Bo

unci

ng a

nd R

ollin

gSK

ILL

S•

Obs

erva

tion

Skill

•A

naly

sis S

kill

Stab

ilize

r ba

r (A

nti-R

oll B

ar)

SKIL

LS

•O

bser

vatio

n Sk

ill

The

lear

ner

will

be a

ble

to:

•Ex

plai

n va

rious

sit

uatio

ns

of

Pitc

hing

, Bou

ncin

g an

d R

ollin

g of

vehi

cle

•Ex

plai

n th

e us

age

and

func

tions

of

Stab

ilize

r bar

•D

emon

strat

ion

usin

g M

ultim

edia

of P

itchi

ng, B

ounc

ing

and

Rol

ling

•D

emon

strat

ion

usin

g M

ultim

edia

•D

iscus

sion

on u

sage

and

func

tions

of S

tabi

lizer

bar

•Q

uesti

onna

ire•

Act

ivity

log

•Q

uesti

onna

ire•

Act

ivity

log

Uni

t 1.

3: C

hass

is a

nd S

uspe

nsio

n( 8

8 pe

riod

s)

Page - 80

AUTOMOBILE TECHNOLOGY

Mod

ule

1 :

AU

TOM

OTI

VE

CHA

SSIS

Idea

s/C

once

pts/

Skill

Lear

ning

Out

com

esSu

gges

ted

Act

iviti

esA

sses

smen

t

Live

axl

e an

d D

ead

axle

SKIL

LS

•O

bser

vatio

n Sk

ills

•Te

chni

cal S

kill

Stub

Axl

es•

Clas

sific

atio

n-el

liot, r

ever

se E

lliot

and

lem

oine

•co

nstru

ctio

n of

reve

rse

Ellio

t typ

eSK

ILL

S•

Clas

sifyi

ng S

kill

•O

bser

vatio

n Sk

ills

Stee

ring

G

eom

etry

•Ca

mbe

r an

gle

•ca

ster

angl

e•

king

pin i

nclin

atio

n•

toe-

in•

toe-

out

SKIL

LS

•Te

chni

cal S

kill

•Ex

perim

entin

g Ski

ll•

Obs

erva

tion

Skill

•A

naly

sing S

kill

The

lear

ner

will

be a

ble

to:

•D

iffer

entia

te

betw

een

liv

e an

dde

ad a

xle

•Cl

assif

y an

d ex

plai

n th

e fun

ctio

n of

Stub

Axl

e

•Ex

plai

n th

e con

struc

tion

of R

ever

seEl

liot t

ype S

tub

Axl

e

•Ex

plai

n th

e ne

ed a

nd f

unct

ions

of

vario

us te

rms

of s

teer

ing

geom

etry

•C

ambe

r•

Caste

r an

gle

•ki

ng pi

n inc

linat

ion

•to

e-in

•to

e- o

ut

•A

ctua

l dem

o•

Dem

onstr

atio

n us

ing

Mul

timed

ia

•A

ctua

l dem

o•

Dem

onstr

atio

n us

ing

Mul

timed

ia

•D

emon

strat

ion

usin

g M

ultim

edia

•Pr

ojec

t on

steer

ing

geom

etry

•Pr

actic

al e

valu

atio

n•

Que

stion

naire

•Pr

actic

al e

valu

atio

n•

Que

stion

naire

·Pr

actic

al e

valu

atio

n·

Que

stion

naire

Uni

t 1.

4: F

ront

Axl

e A

nd S

teer

ing(

65

peri

ods)

Page - 81

VHSE Curriculum

Mod

ule

1 :

AU

TOM

OTI

VE

CHA

SSIS

Idea

s/C

once

pts/

Skill

Lear

ning

Out

com

esSu

gges

ted

Act

iviti

esA

sses

smen

t

Stud

y of

ste

erin

g co

mpo

nent

s•

steer

ing

whe

els

•ste

erin

g co

lum

n•

steer

ing

Gea

rbox

•tie

-rod

•tra

ck r

od a

rm•

steer

ing

knuc

kle

•pi

tman

arm

•dr

ag li

nk

SKIL

LS

•O

bser

vatio

n Sk

ill•

Ana

lysin

g Ski

ll•

Prac

tical

Ski

llSt

eeri

ng

gear

box

•C

onstr

uctio

n an

d w

orki

ng o

f R

ack

and

Pini

onSK

ILL

S•

Reci

rcul

atin

g Ski

ll•

Expe

rimen

ting S

kill

•A

naly

sing S

kill

Con

stru

ctio

n an

d w

orki

ng o

f ba

llty

pe s

teer

ing

gear

box

Stee

ring

gea

r ra

tio•

Cal

cula

te s

teer

ing

gear

ratio

SKIL

LS

•Cl

assif

icat

ion S

kill

•Ex

perim

entin

g Ski

ll•

Ana

lysin

g Ski

ll

The

lear

ner

will

be a

ble

to:

•Id

entif

y,

loca

te

and

expl

ain

the

func

tions

of

the

steer

ing

com

pone

nts

•ste

erin

g w

heel

s•

steer

ing

colu

mn

•ste

erin

g G

earb

ox•

tie-ro

d•

track

rod

arm

•ste

erin

g kn

uckl

e•

pitm

an a

rm•

drag

link

•Ex

plai

n th

e co

nstru

ctio

n an

dw

orki

ng o

f R

ack

and

Pini

on t

ype

steer

ing

gear

box

and

des

crib

e th

em

erits

and

dem

erits

•Ex

plai

n th

e co

nstru

ctio

n an

dw

orki

ng o

f re

circ

ulat

ing

ball

type

steer

ing

gear

box.

•A

ctua

l dem

o of

ste

erin

gco

mpo

nent

s•

Dem

onstr

atio

n us

ing

Mul

timed

ia

•D

emon

strat

ion

usin

g M

ultim

edia

•A

ctua

l dem

o of

rack

and

pin

ion

steer

ing

gear

box

•A

ctua

l dem

o of

Rec

ircul

atin

gba

ll ty

pe st

eerin

g ge

arbo

x

•A

ctua

l dem

o•

Disc

ussio

n on

ste

erin

g ge

ar ra

tio

•Pr

actic

al e

valu

atio

n•

Que

stion

naire

•Pr

actic

al e

valu

atio

n•

Que

stion

naire

•Pr

actic

al e

valu

atio

n•

Que

stion

naire

•A

ctiv

ity lo

g

•Pr

actic

al e

valu

atio

n•

Que

stion

naire

•A

ctiv

ity lo

g

Uni

t 1.

4: F

ront

Axl

e A

nd S

teer

ing(

65

peri

ods)

Page - 82

AUTOMOBILE TECHNOLOGY

Mod

ule

1 :

AU

TOM

OTI

VE

CHA

SSIS

Idea

s/C

once

pts/

Skill

Lear

ning

Out

com

esSu

gges

ted

Act

iviti

esA

sses

smen

t

Pow

er

stee

ring

•H

ydra

ulic

Pow

er s

teer

ing

•Li

nkag

e ty

pe p

ower

ste

erin

g•

Inte

gral

pow

er s

teer

ing

•fa

mili

ariz

atio

n of

Ele

ctro

nic

pow

erste

erin

g ,

SKIL

LS

•A

naly

sing S

kill

•O

bser

vatio

n Sk

ill•

Clas

sific

atio

n Ski

ll

Whe

el

Alig

nmen

t an

d W

heel

Bal

anci

ng

SKIL

LS

•A

naly

sing S

kill

•O

bser

vatio

n Sk

ill•

Expe

rimen

ting S

kill

The

lear

ner

will

be a

ble

to:

•Ex

plai

n th

e co

ncep

t ab

out P

ower

Stee

ring

•cl

assif

y v

ario

us t

ypes

of

Pow

erSt

eerin

g•

Expl

ain

the w

orki

ng o

f lin

kage

type

pow

er

steer

ing

thro

ugh

bloc

kdi

agra

m

•Ex

plai

n th

e co

ncep

t o

f W

heel

Alig

nmen

t and

whe

el B

alan

cing

•Ex

plai

n th

e ad

vant

ages

of

Whe

elA

lignm

ent a

nd W

heel

Bal

anci

ng

•D

iscus

sion

on d

iffer

ent t

ypes

of

pow

er

steer

ing

mec

hani

sms

•D

emon

strat

ion

with

mul

timed

ia•

Act

ual d

emo

•Ex

perim

ent

•D

emon

strat

ion

usin

g M

ultim

edia

•A

ctua

l dem

o on

whe

el a

lignm

ent

and

whe

el b

alan

cing

•D

iagr

am•

Deb

ate

•Q

uesti

onna

ire•

Prac

tical

eva

luat

ion

•Pr

actic

al e

valu

atio

n•

Act

ivity

log

•D

ebat

e•

Que

stion

naire

•V

iew

ing

Uni

t 1.

4: F

ront

Axl

e A

nd S

teer

ing(

65

peri

ods)

Page - 83

VHSE Curriculum

Mod

ule

1 :

AU

TOM

OTI

VE

CHA

SSIS

Idea

s/C

once

pts/

Skill

Lear

ning

Out

com

esSu

gges

ted

Act

iviti

esA

sses

smen

t

Func

tion

of W

heel

s &

tyr

esSK

ILL

S•

Ana

lysin

g Ski

ll•

Obs

erva

tion

Skill

Type

s of

whe

els

•W

ire w

heel

/spok

e w

heel

•D

isc w

heel

•A

lloy

whe

els

SKIL

LS

•Cl

assif

ying

Ski

ll•

Obs

erva

tion

Skill

Type

s of

Tye

r•

Tube

d Ty

res

•Tu

bele

ss ty

re•

Bias

ply

•Ra

dial

ply

SKIL

LS

•Cl

assif

ying

Ski

ll•

Obs

erva

tion

Skill

•Ex

perim

entin

g Ski

ll

The

lear

ner

will

be a

ble

to:

•de

scrib

e th

e f

unct

ions

of

whe

els

&Ty

res

•C

lass

ify v

ario

us ty

pes

of W

heel

s•

Wire

whe

el/sp

oke

whe

el•

Disc

whe

el•

Allo

y w

heel

s•

Des

crib

e th

e fu

nctio

ns

and

cons

truct

ion

of d

iffer

ent

type

s of

whe

el

and

com

pare

m

erits

an

dde

mer

its

•Ex

plai

n th

e va

rious

type

s tyr

es a

ndco

mpa

re it

s m

erits

and

dem

erits

.

•Pr

esen

tatio

n by

the

teac

her

and

Disc

ussio

n

•A

ctua

l dem

o on

diff

eren

t typ

es o

fw

heel

s•

Dem

onstr

atio

n us

ing

Mul

timed

ia

•A

ctua

l dem

o•

Dem

onstr

atio

n us

ing

Mul

timed

ia•

Sem

inar

on

type

s of

tyre

s•

Visi

t to

a w

orkp

lace

•A

ctiv

ity lo

g

•A

ctiv

ity L

og•

Qui

z(gr

oup

activ

ity)

•A

ctiv

ity lo

g•

Rep

ort o

f visi

t

Uni

t 1.

5: W

heel

s an

d Ty

res(

43

peri

ods)

Page - 84

AUTOMOBILE TECHNOLOGY

Mod

ule

1 :

AU

TOM

OTI

VE

CHA

SSIS

Idea

s/C

once

pts/

Skill

Lear

ning

Out

com

esSu

gges

ted

Act

iviti

esA

sses

smen

t

Con

stru

ctio

nal

deta

ils

of

ty

res.

Com

pari

son

mer

its a

nd d

emer

its•

Tube

d an

d Tu

bele

ss ty

res

•B

ias p

ly a

nd R

adic

al p

lySK

ILL

S•

Clas

sifyi

ng S

kill

•O

bser

vatio

n Sk

ill•

Expe

rimen

ting S

kill

Spec

ifica

tion

of w

heel

s an

d ty

res

•Ty

re d

esig

natio

n

SKIL

LS

•Te

chni

cal S

kill

•O

bser

vatio

n Sk

ill•

Clas

sifyi

ng S

kill

Ove

r in

flatio

n an

d U

nder

infla

tion

ofty

res

SKIL

LS

•O

bser

vatio

n Sk

ill•

Tech

nica

l Ski

ll

Tyre

Def

ects

and

rem

edie

sSK

ILL

S•

Obs

erva

tion

Skill

•Te

chni

cal S

kill

The

lear

ner

will

be a

ble

to:

•de

scrib

e th

e co

nstru

ctio

n an

dfu

nctio

n of

diff

eren

t typ

es o

f Tyr

esan

d Co

mpa

re

its

mer

its

and

Dem

erits

•Ill

ustra

te

Whe

els

and

Tyre

sde

signa

tion

•D

istin

guish

bet

wee

n ov

er in

flatio

nan

d un

der i

nfla

tion

•Li

st t

he i

mpo

rtant

Ty

re D

efec

tsan

d ex

plai

n th

e re

med

ial m

easu

res

•A

ctua

l dem

o•

Dem

onstr

atio

n us

ing

Mul

timed

ia

•A

ctua

l dem

o•

Dem

onstr

atio

n us

ing

Mul

timed

ia•

Colle

ctin

g In

form

atio

n fro

m•

Man

ual

•A

ctua

l dem

o•

Dem

onstr

atio

n us

ing

Mul

timed

ia•

Disc

ussio

n•

Col

lect

ing

Info

rmat

ion

ofin

flatio

n of

diff

eren

t veh

icle

s

•A

ctua

l dem

o•

Dem

onstr

atio

n us

ing

Mul

timed

ia•

Disc

ussio

n•

Col

lect

ing

pict

ures

of d

iffer

ent

defe

cts

•A

ctiv

ity lo

g•

Prac

tical

eva

luat

ion

•A

ctiv

ity L

og•

Rep

ort

•A

ctiv

ity L

og•

Rep

ort

•Po

rtfol

io (A

lbum

)•

Act

ivity

log

Uni

t 1.

5 :

Whe

els

and

Tyre

s (4

3 pe

riod

s)

Page - 85

VHSE Curriculum

Mod

ule

1 :

AU

TOM

OTI

VE

CHA

SSIS

Idea

s/C

once

pts/

Skill

Lear

ning

Out

com

esSu

gges

ted

Act

iviti

esA

sses

smen

t

Func

tions

and

Nec

essit

y of

Bra

kes

SKIL

LS

•Te

chni

cal S

kill

•O

bser

vatio

n Sk

ill

Cla

ssifi

catio

n of

Bra

kes

•Pu

rpos

e•

Cons

truct

ion

•M

etho

d of

Act

uatio

n•

Loca

tion

•Ex

tra B

raki

ng E

ffort

SKIL

LS

•Te

chni

cal S

kill

•O

bser

vatio

n Sk

ill•

Clas

sifyi

ng S

kill

Con

stru

ctio

n an

d w

orki

ng o

f D

rum

brak

esSK

ILL

S•

Tech

nica

l Ski

ll•

Obs

erva

tion

Skill

•Cl

assif

ying

Ski

ll

The

lear

ner

will

be a

ble

to:

•Ex

plai

n th

e fun

ctio

ns a

nd n

eces

sity

of B

rake

s

•C

lass

ify B

rake

s ba

sed

on•

Purp

ose

•Co

nstru

ctio

n•

Met

hod

of A

ctua

tion

•Lo

catio

n•

Extra

Bra

king

Effo

rt

•D

escr

ibe

the

cons

truct

ion

and

wor

king

of D

rum

Bra

kes

•G

roup

Disc

ussio

n on

func

tions

and

nece

ssity

of

brak

es

•D

iscus

sion

•D

emon

strat

ion

usin

g m

ultim

edia

•C

lass

ifica

tion

char

t•

Proj

ect o

n cl

assif

icat

ion

of b

rake

s

•D

emon

strat

ion

usin

g M

ultim

edia

•A

ctua

l dem

o•

Dia

gram

of d

rum

bra

kes

•A

ctiv

ity lo

g

•Fl

ow d

iagr

am•

Act

ivity

Log

•Po

rtfol

io (D

iagr

am)

•A

ctiv

ity lo

g

Uni

t 1.

6 :

Brak

es (

94 p

erio

ds)

Page - 86

AUTOMOBILE TECHNOLOGY

Mod

ule

1 :

AU

TOM

OTI

VE

CHA

SSIS

Idea

s/C

once

pts/

Skill

Lear

ning

Out

com

esSu

gges

ted

Act

iviti

esA

sses

smen

t

Type

s of

disc

bra

ke•

fixed

cal

liper

type

•sli

ding

calli

per t

ype

•sw

ingi

ng ca

llipe

r typ

e

SKIL

LS

•Te

chni

cal S

kill

•O

bser

vatio

n Sk

ill•

Clas

sifyi

ng S

kill

Layo

ut a

nd w

orki

ng o

f H

ydra

ulic

Brak

e Sy

stem

SKIL

LS

•Te

chni

cal S

kill

•O

bser

vatio

n Sk

ill

Con

stru

ctio

n an

d w

orki

ng o

f tan

dem

mas

ter

cylin

der

SKIL

LS

•Te

chni

cal S

kill

•O

bser

vatio

n Sk

ill

The

lear

ner

will

be a

ble

to:

•Id

entif

y di

ffere

nt

type

s of

D

iscB

rake

s•

fixed

cal

liper

type

•sli

ding

calli

per t

ype

•sw

ingi

ng ca

llipe

r typ

e•

Expl

ain

cons

truct

ion a

nd w

orki

ng of

slidi

ng c

alip

er t

ype

disc

B

rake

s,de

scrib

e its

mer

its an

d D

emer

its an

dco

mpa

re it

with

dru

m b

rake

s

•de

scrib

e th

e la

yout

and

wor

king

of

hydr

aulic

bra

ke s

yste

m.

•de

scrib

e th

e co

nstru

ctio

n an

dw

orki

ng o

f Tan

dem

Mas

ter c

ylin

der

•D

emon

strat

ion

usin

g M

ultim

edia

•A

ctua

l dem

o•

Dia

gram

of f

ixed

, slid

ing

and

swin

ging

cal

iper

type

disc

bra

ke

•A

ctua

l dem

o•

Dem

onstr

atio

n w

ith m

ultim

edia

•D

iscus

sion

•Se

min

ar o

n hy

drau

lic b

rake

syst

em

•A

ctua

l dem

o•

Dem

onstr

atio

n w

ith m

ultim

edia

•D

iscus

sion

on ta

ndem

mas

ter

cylin

der

•Pr

actic

al

•Po

rtfol

io(D

iagr

am)

•A

ctiv

ity lo

g•

Prac

tical

eva

luat

ion

•D

iagr

am•

Act

ivity

log

•D

iagr

am•

Act

ivity

log

•Pr

actic

al e

valu

atio

n

Uni

t :

Brak

es 1

.6 (

94 p

erio

ds)

Page - 87

VHSE Curriculum

Mod

ule

1 :

AU

TOM

OTI

VE

CHA

SSIS

Idea

s/C

once

pts/

Skill

Lear

ning

Out

com

esSu

gges

ted

Act

iviti

esA

sses

smen

t

Con

stru

ctio

n an

d w

orki

ng o

f w

heel

cylin

der

SKIL

LS

•Te

chni

cal S

kill

•O

bser

vatio

n Sk

ill

Vac

uum

Bo

oste

rSK

ILL

S•

Vac

uum

Boo

ster

Layo

ut a

nd w

orki

ng o

f A

ir B

rake

SKIL

LS

•Te

chni

cal S

kill

•O

bser

vatio

n Sk

ill

Con

stru

ctio

n an

d w

orki

ng o

f br

ake

valv

eSK

ILL

S•

Tech

nica

l Ski

ll•

Obs

erva

tion

Skill

Con

stru

ctio

n an

d w

orki

ng o

f br

ake

cham

ber

SKIL

LS

•Te

chni

cal S

kill

•O

bser

vatio

n Sk

ill

The

lear

ner

will

be a

ble

to:

•de

scrib

e th

e co

nstru

ctio

n an

dw

orki

ng o

f Whe

el c

ylin

der

•Ex

plai

n th

e ne

ed a

nd w

orki

ng o

fV

acuu

m B

ooste

r

•D

escr

ibe

the

layo

ut a

nd w

orki

ng o

fA

ir Br

akes

•D

escr

ibe

the

cons

truct

ion

and

wor

king

of B

rake

s va

lve

•de

scrib

e c

onstr

uctio

n an

d w

orki

ngof

bra

ke c

ham

ber

•A

ctua

l dem

o•

Dem

onstr

atio

n w

ith m

ultim

edia

•D

iscus

sion

on w

heel

cyl

inde

r•

Prac

tical

•A

ctua

l dem

o•

Dem

onstr

atio

n w

ith m

ultim

edia

•D

iscus

sion

on v

acuu

m b

ooste

r

•A

ctua

l dem

o•

Dem

onstr

atio

n w

ith m

ultim

edia

of

layo

ut o

f air

brak

e•

Disc

ussio

n on

air

brak

e

•A

ctua

l dem

o•

Dem

onstr

atio

n w

ith m

ultim

edia

•D

iscus

sion

on b

rake

val

ve•

Dia

gram

•A

ctua

l dem

o•

Dem

onstr

atio

n w

ith m

ultim

edia

•D

iscus

sion

•D

iagr

am o

f br

ake

cham

ber

•D

iagr

am•

Act

ivity

log

•Pr

actic

al e

valu

atio

n

•A

ctiv

ity lo

g

•A

ctiv

ity lo

g

•A

ctiv

ity lo

g•

Prac

tical

eva

luat

ion

•A

ctiv

ity lo

g•

Prac

tical

eva

luat

ion

Uni

t 1.

6 :

Brak

es (

94 p

erio

ds)

Page - 88

AUTOMOBILE TECHNOLOGY

Mod

ule

1 :

AU

TOM

OTI

VE

CHA

SSIS

Idea

s/C

once

pts/

Skill

Lear

ning

Out

com

esSu

gges

ted

Act

iviti

esA

sses

smen

t

Brak

e flu

idSK

ILL

S•

Tech

nica

l Ski

ll•

Obs

erva

tion

Skill

•Cl

assif

ying

Ski

ll

Func

tion

of P

ropo

rtio

natin

g va

lve

SKIL

LS

•Fu

nctio

n of

Pro

porti

onat

ing

valv

e

Adv

ance

d br

ake

syst

ems

•Co

ncep

t of

ABS

(Ant

i-Loc

k Br

ake

Syste

m)&

EBD

(El

ectro

nic

Brak

eD

istrib

utio

n)SK

ILL

S•

Tech

nica

l Ski

ll•

Obs

erva

tion

Skill

•Cl

assif

ying

Ski

ll

The

lear

ner

will

be a

ble

to:

•Li

st th

e Pr

oper

ties

and

Gra

ding

(dot

1,do

t2,d

ot3,

dot4

)of

diffe

rent

Bra

ke F

luid

s

•Ex

plai

n th

e fu

nctio

n of

Prop

ortio

natin

g V

alve

•D

escr

ibe

the

layo

ut a

nd w

orki

ng o

fA

ir Br

akes

•D

escr

ibe

Wor

king

of

A

BS

and

EBD

an

d sta

te

the

mer

its

and

dem

erits

•D

emon

strat

ion

usin

g M

ultim

edia

•C

hart

•A

ssig

nmen

t on

prop

ertie

s an

dgr

adin

g of

diff

eren

t bra

ke fl

uid

•D

emon

strat

ion

with

mul

timed

ia•

Disc

ussio

n on

func

tions

of

prop

ortio

natin

g v

alve

•D

iagr

am

•D

emon

strat

ion

usin

g M

ultim

edia

of A

BS a

nd E

BD

•Co

llect

ing

Info

rmat

ion

•Q

uesti

onna

ire•

Act

ivity

log

•A

ssig

nmen

t

•A

ctiv

ity lo

g

•Q

uesti

onna

ire•

Act

ivity

log

Uni

t 1.

6: B

rake

s (9

4 pe

riod

s)

Page - 89

VHSE Curriculum

PRACTICALS ACTIVITIES OF MODULE - IUnit - 1 - Introduction to Automobile1. Personal safety and machine safety2. Identification and application of measuring tools3. Identification and application of machine Tools4. Cutting practice5. Drilling practice6. Filing practice7. Tapping And DyeingUnit - 2 - Basic Engineering Drawing1. Drawing standards2. Lettering numbering and dimensioning3. Projection of points4. Projection of lines5. Orthographic projection of objects6. Sectional views7. Isometric viewUnit - 3 - Chasis and Suspension1. Checking of frame alignment2. Servicing of shock absorber3. Servicing of leaf spring assembly4. Servicing of Telescopic front fork5. Inspection of chasis frame.6. Care and maintenance suspension system7. Trouble shooting of suspension system.Unit - 4 - Front axle and Steering1. Overhauling of steering gearbox2. Calculating steering gear ratio3. Checking of steering alignment4. Checking of Caster angle, Camber angle, Toe-in, Toe-out and

King pin inclination5. Care and maintenance of steering system6. Trouble Shooting of steering systemUnit - 5 - Wheels and Tyres1. Tyre changing2. Vulcanization3. Tyre rotation4. Cold patching method5. Care and maintenance of tyre

Page - 90

AUTOMOBILE TECHNOLOGY

6 Trouble shooting of tyre.Unit - 6 Brake1. Brake adjustments2. Brake bleeding3. Overhauling of Master cylinder4. Overhauling of Wheel cylinder5. Maintenance of Air brake6. Care and maintenance of brake7. Trouble shooting of brake

MODEL QUESTION PAPERS OF MODULE 11.1 Introduction To Automobiles1. List automobiles from the following

(car, bullock cart, jeep, boat, helicopter, tractor, scooter)2. Raju was travelling through a city, he saw many kinds of

automobile vehicles there. He wish to categorize these vehicles.Help him to categorize vehicles according to different methods

1.2 Basic Engineering Drawing1.3 Chassis And Suspension1. In a particular suspension system the tilt of one wheel will not

affect the other.a) Name the suspension systemb) Explain the construction and working of any one of the

system2. Following are different components of automobile. Classify them

as sprung and Unsprung weight.(wheel, spring , engine, axle, wheel cylinder, master cylinder,clutch, gear box)

1.4 Front Axle And Steering1. The tilt of front wheel from vertical is called___________2. As a part of field visit you and your group visited a wheel

balancing and wheel alignment center. Prepare a note about wheelalignment and wheel balancing and their merits.

1.5 Wheels And Tyres1. The part of the tyre which comes in contact with road surface is

called ________________

Page - 91

VHSE Curriculum

2. In a tyre the centre portion worn more than that of sides.a) Write the term associated with itb) Define the term.

1.6 Brakes1. A debate is conducted in the classroom about " disc brake is better

than drum brake". Make some arguments in and against that topic.2. When you are dismantling the tandem master cylinder your friend

noticed that the fluid reservoir is connected to pressure chamberthrough two ports.a) Tell the names of two portsb) Mention the reason for having two ports.

Page - 92

AUTOMOBILE TECHNOLOGY

OVERVIEW OF MODULE - 2

This module deals with engine fundamentals and engine construction.The students can classify the engine under the areas of differentheadings and understand the working. The basic engine terminologyand construction of different parts are also included in this module. Thestudents can understand the layout, components and working of Petrolfuel systems and Diesel fuel systems. This module also describe thenecessity, function, types and working of cooling systems used in anautomobile. Different types of coolant, troubles and remedies of coolingsystems are also discussed in this module. Students also go through thenecessity, function and working of lubricating system.MODULE 2

AUTOMOTIVE ENGINES : 340 PERIODS

Unit No. Name of units Periods

2.1 Engine fundamentals 56

2.2 Engine construction 74

2.3 Petrol Fuel system 64

2.4 Diesel Fuel system 49

2.5 Cooling System 44

2.6 Lubrication System 53

Total Periods 340

30% periods - theory sessions and 70% periods - practical activities

Page - 93

VHSE CurriculumM

odul

e 2

: A

UTO

MO

TIV

E EN

GIN

ES

Idea

s/C

once

pts/

Skill

Lear

ning

Out

com

esSu

gges

ted

Act

iviti

esA

sses

smen

t

IC e

ngin

e A

nd E

C e

ngin

esSK

ILL

S•

Obs

erva

tion

skill

•Co

mpa

rison

skill

Cla

ssifi

catio

n of

IC

eng

ine

•Sp

ark

Igni

tion

•Co

mpr

essio

n Ig

nitio

nSK

ILL

S•

Clas

sifyi

ng sk

ill•

Obs

erva

tion

skill

Engi

ne

Term

inol

ogy

•TD

C, B

DC,

Stro

ke, B

ore

•cl

eara

nce

volu

me

•pi

ston

disp

lace

men

t•

com

pres

sion

ratio

•en

gine

cap

acity

•In

dica

ted

Hor

se P

ower

•Br

ake

Hor

se P

ower

•Fr

ictio

nal H

orse

Pow

er•

Mea

n Ef

fect

ive

Pres

sure

•M

echa

nica

l ef

ficie

ncy

•Th

erm

al e

ffici

ency

•vo

lum

etric

effi

cien

cySK

ILL

S•

Iden

tific

atio

n ski

ll•

Der

ivin

g ski

ll•

Calc

ulat

ing s

kill

•O

bser

vatio

n sk

ill

The

lear

ner

will

be a

ble

to:

•di

sting

uish

IC en

gine

and E

C en

gine

•C

lass

ify IC

eng

ines

into

SI a

nd C

Ien

gine

with

sub

clas

sific

atio

n

•de

fine

and

expl

ain

Var

ious

Eng

ine

Term

inol

ogie

s•

TDC,

BD

C, S

troke

, Bor

e•

clea

ranc

e vo

lum

e•

pisto

n di

spla

cem

ent

•co

mpr

essio

n ra

tio•

engi

ne c

apac

ity•

Indi

cate

d H

orse

Pow

er•

Brak

e H

orse

Pow

er•

Fric

tiona

l Hor

se P

ower

•M

ean

Effe

ctiv

e Pr

essu

re•

Mec

hani

cal

effic

ienc

y•

Ther

mal

effi

cien

cy•

volu

met

ric e

ffici

ency

•D

iscus

sion

on IC

and

EC

eng

ines

•Br

ain

storm

ing

•D

emon

strat

ion

usin

g M

ultim

edia

•D

iscus

sion

•C

lass

ifica

tion

char

t•

Surv

ey (g

roup

wor

k)of

diff

eren

tty

pes

of e

ngin

e ac

cord

ing

tocl

assif

icat

ion

•V

isual

Med

ia

•A

ctua

l dem

o•

Dem

onstr

atio

n us

ing

Mul

timed

ia•

Sem

inar

on

engi

ne te

rmin

olog

y

•A

ctiv

ity lo

g•

Qui

z

•C

hart

pres

enta

tion

•A

ctiv

ity lo

g

•A

ctiv

ity lo

g•

Prac

tical

eva

luat

ion

•Se

min

ar r

epor

t

Uni

t 2.

1 :

Engi

ne

Fund

amen

tals

(56

per

iods

)

Page - 94

AUTOMOBILE TECHNOLOGY

Mod

ule

2 :

AU

TOM

OTI

VE

ENG

INES

Idea

s/C

once

pts/

Skill

Lear

ning

Out

com

esSu

gges

ted

Act

iviti

esA

sses

smen

t

Wor

king

of

2 st

roke

pet

rol

engi

neSK

ILL

S•

Ana

lyzi

ng sk

ill•

Expe

rimen

tal s

kill

•D

raw

ing

skill

s

Wor

king

of

4 st

roke

Pet

rol

engi

ne

SKIL

LS

•A

naly

zing

skill

•Ex

perim

enta

l ski

ll•

Dra

win

g sk

ills

Wor

king

of

4 st

roke

Die

sel

eng

ine

•A

naly

zing

skill

•Ex

perim

enta

l ski

ll•

Dra

win

g sk

ills

SKIL

LS

•Id

entif

icat

ion s

kill

•D

eriv

ing s

kill

•Ca

lcul

atin

g ski

ll•

Obs

erva

tion

skill

The

lear

ner

will

be a

ble

to:

•Ex

plai

n th

e w

orki

ng

of 2

stro

kepe

trol e

ngin

e

•Ex

plai

n th

e w

orki

ng o

f 4

strok

epe

trol e

ngin

e

•Ex

plai

n th

e w

orki

ng o

f 4 st

roke

dies

el en

gine

•D

emon

strat

ion

usin

g M

ultim

edia

on w

orki

ng o

f 2 st

roke

pet

rol

engi

ne•

Act

ual d

emo

•D

emon

strat

ion

usin

g M

ultim

edia

on w

orki

ng o

f 4 st

roke

Pet

rol

engi

ne•

Act

ual d

emo

•D

emon

strat

ion

usin

g M

ultim

edia

on w

orki

ng o

f 4 st

roke

Die

sel

engi

ne

•A

ctua

l dem

o on

wor

king

of 4

strok

e D

iese

l en

gine

•A

ctiv

ity lo

g

•A

ctiv

ity lo

g•

Proj

ect

repo

rt

•A

ctiv

ity lo

g•

Que

stion

naire

•Pr

actic

al e

valu

atio

n

Uni

t 2.

1 :

Eng

ine

Fund

amen

tals

(56

per

iods

)

Page - 95

VHSE Curriculum

Mod

ule

2 :

AU

TOM

OTI

VE

ENG

INES

Idea

s/C

once

pts/

Skill

Lear

ning

Out

com

esSu

gges

ted

Act

iviti

esA

sses

smen

t

Com

pari

son

betw

een

2 st

roke

and

4st

roke

pet

rol

engi

ne

SKIL

LS

•Co

mpa

rison

skill

•A

naly

zing

skill

Com

pari

son

betw

een

Petr

ol

and

Die

sel

engi

nes

SKIL

LS

•A

naly

zing

skill

•Ex

perim

enta

l ski

ll•

Dra

win

g sk

ills

The

lear

ner

will

be a

ble

to:

•co

mpa

re

2 str

oke

and

4 str

oke

petro

l eng

ine

•C

ompa

re p

etro

l and

die

sel e

ngin

e

•C

ompa

rison

Cha

rt of

2 s

troke

and

4 str

oke

petro

l eng

ine

•G

roup

disc

ussio

n on

com

paris

onbe

twee

n 2

strok

e an

d 4

strok

epe

trol e

ngin

e•

Dem

onstr

atio

n us

ing

Mul

timed

ia

•C

ompa

rison

Cha

rt of

Pet

rol a

ndD

iese

l eng

ines

•G

roup

disc

ussio

n•

Dem

onstr

atio

n us

ing

Mul

timed

ia

•A

ctiv

ity lo

g

•A

ctiv

ity lo

g

Uni

t 2.

1 :

Engi

ne F

unda

men

tals

56

peri

ods)

Page - 96

AUTOMOBILE TECHNOLOGY

Mod

ule

2 :

AU

TOM

OTI

VE

ENG

INES

Idea

s/C

once

pts/

Skill

Lear

ning

Out

com

esSu

gges

ted

Act

iviti

esA

sses

smen

t

Cyl

inde

r bl

ock

SKIL

LS

•Id

entif

ying

skill

•O

bser

ving

skill

•A

naly

zing

skill

Cyl

inde

r he

adSK

ILL

S•

Iden

tifyi

ng sk

ill•

Obs

ervi

ng sk

ill•

Ana

lyzi

ng sk

ill•

Mea

surin

g sk

ill

Oil

sum

pSK

ILL

S•

Iden

tifyi

ng sk

ill•

Obs

ervi

ng sk

ill•

Ana

lyzi

ng sk

ill

Cyl

inde

r lin

ers

•W

et li

ners

•D

ry li

ners

SKIL

LS

•Id

entif

ying

skill

•O

bser

ving

skill

•A

naly

zing

skill

The

lear

ner

will

be a

ble

to:

•Id

entif

y an

d lo

cate

the

cyl

inde

rbl

ock

•Ex

plai

n th

e co

nstru

ctio

nal

deta

ilsan

d fu

nctio

n of

the

cylin

der b

lock

•Id

entif

y an

d lo

cate

the c

ylin

der h

ead

•Ex

plai

n th

e co

nstru

ctio

nal

deta

ilsan

d fu

nctio

n of

the

cylin

der h

ead

•Id

entif

y an

d lo

cate

the

oil p

an•

Expl

ain

the

cons

truct

iona

l de

tails

and

func

tion

of th

e O

il pa

n

•Id

entif

y, lo

cate

and

dist

ingu

ish th

ecy

linde

r lin

er•

Expl

ain

the

cons

truct

iona

l de

tails

and

func

tion

of th

e cy

linde

r lin

ers

•A

ctua

l Dem

onstr

atio

n•

Gro

up d

iscus

sion

on cy

linde

rbl

ock

•D

emon

strat

ion

usin

g m

ultim

edia

•A

ctua

l Dem

onstr

atio

n of

cyl

inde

rhe

ad•

Gro

up d

iscus

sion

•D

emon

strat

ion

usin

g m

ultim

edia

•A

ctua

l Dem

onstr

atio

n•

Gro

up d

iscus

sion

on o

il su

mp

•D

emon

strat

ion

usin

g m

ultim

edia

•A

ctua

l Dem

onstr

atio

n•

Gro

up d

iscus

sion

on w

et a

nd d

rycy

linde

r lin

ers

•D

emon

strat

ion

usin

g m

ultim

edia

•A

ctiv

ity lo

g

•A

ctiv

ity lo

g

•A

ctiv

ity lo

g

•A

ctiv

ity lo

g•

Disc

ussio

n

Uni

t 2.

2 :

Engi

ne C

onst

ruct

ion

(74

peri

ods)

Page - 97

VHSE Curriculum

Mod

ule

2 :

AU

TOM

OTI

VE

ENG

INES

Idea

s/C

once

pts/

Skill

Lear

ning

Out

com

esSu

gges

ted

Act

iviti

esA

sses

smen

t

Gas

kets

SKIL

LS

•Id

entif

ying

skill

•O

bser

ving

skill

•A

naly

zing

skill

Man

ifold

s•

Inle

t man

ifold

s•

Exha

ust m

anifo

lds

SKIL

LS

•Id

entif

ying

skill

•O

bser

ving

skill

•A

naly

zing

skill

Muf

flers

SKIL

LS

•Id

entif

ying

skill

•O

bser

ving

skill

•A

naly

zing

skill

•D

raw

ing

skill

Pist

on

asse

mbl

y•

Pisto

n•

Pisto

n rin

gs•

Gud

geon

pin

SKIL

LS

•Id

entif

ying

skill

•O

bser

ving

skill

•A

naly

zing

skill

•D

raw

ing

skill

The

lear

ner

will

be a

ble

to:

•Id

entif

y an

d lo

cate

the

diff

eren

tga

sket

s•

Expl

ain

the

cons

truct

iona

l de

tails

and

func

tion

of th

e ga

sket

s

•Id

entif

y an

d lo

cate

the

man

ifold

s•

Des

crib

e th

e co

nstru

ctio

nal d

etai

lsan

d fu

nctio

n of

the

man

ifold

s

•Id

entif

y an

d lo

cate

muf

fler

•Li

st di

ffere

nt ty

pes

of m

uffle

rs•

Expl

ain

the

cons

truct

iona

l de

tails

and

func

tion

of th

e m

uffle

r

•Id

entif

y an

d lo

cate

•Pi

ston

•Pi

ston

rings

•G

udge

on p

in•

Expl

ain

the

cons

truct

iona

l de

tails

and

func

tions

of

•Pi

ston

•Pi

ston

rings

•G

udge

on p

in

•A

ctua

l Dem

onstr

atio

n•

Gro

up d

iscus

sion

on d

iffer

ent

type

s of

gas

kets

•D

emon

strat

ion

usin

g m

ultim

edia

•A

ctua

l Dem

onstr

atio

n•

Gro

up d

iscus

sion

on in

let a

ndex

haus

t man

ifols

•D

emon

strat

ion

usin

g m

ultim

edia

•A

ctua

l Dem

onstr

atio

n•

Gro

up d

iscus

sion

on d

iffer

ent

type

s of

muf

flers

•D

emon

strat

ion

usin

g m

ultim

edia

•A

ctua

l Dem

onstr

atio

n of

pist

onas

sem

bly

•G

roup

disc

ussio

n•

Dem

onstr

atio

n us

ing

mul

timed

ia•

Sem

inar

•A

ctiv

ity lo

g•

Disc

ussio

n

•A

ctiv

ity lo

g

•A

ctiv

ity lo

g•

Que

stion

naire

•Q

uesti

onna

ire•

Act

ivity

log

•Se

min

ar r

epor

t

Uni

t 2.

2 :

Eng

ine

Cons

truc

tion

s (7

4 pe

riod

s)

Page - 98

AUTOMOBILE TECHNOLOGY

Mod

ule

2 :

AU

TOM

OTI

VE

ENG

INES

Idea

s/C

once

pts/

Skill

Lear

ning

Out

com

esSu

gges

ted

Act

iviti

esA

sses

smen

t

Pist

on

clea

ranc

eSK

ILL

S•

Iden

tifyi

ng sk

ill•

Obs

ervi

ng sk

ill•

Ana

lyzi

ng sk

ill•

Dra

win

g sk

ill

Gud

geon

pin

con

nect

ing

met

hods

•Fu

ll flo

atin

g•

Sem

i flo

atin

g•

statio

nery

SKIL

LS

•Id

entif

ying

skill

•O

bser

ving

skill

•A

naly

zing

skill

•D

raw

ing

skill

Con

nect

ing

rod

SKIL

LS

•Id

entif

ying

skill

•O

bser

ving

skill

•A

naly

zing

skill

•D

raw

ing

skill

Cra

nk s

haft

SKIL

LS

•Id

entif

ying

skill

•O

bser

ving

skill

•A

naly

zing

skill

•D

raw

ing

skill

¢

The

lear

ner

will

be a

ble

to:

•Ex

plai

n th

e ne

ed a

nd n

eces

sity

ofpi

ston

clea

ranc

e

•D

escr

ibe

diffe

rent

co

nnec

ting

met

hods

of g

udge

on p

in

•Id

entif

y an

d lo

cate

the

conn

ectin

gro

d•

Des

crib

e th

e co

nstru

ctio

nal d

etai

lsan

d fu

nctio

n of

the

conn

ectin

g ro

d

•Id

entif

y an

d lo

cate

the

cran

ksha

ft•

Expl

ain

the

cons

truct

iona

l de

tails

and

func

tion

of th

e cr

anks

haft

•A

ctua

l Dem

onstr

atio

n•

Gro

up d

iscus

sion

on n

eces

sity

ofpi

ston

clea

ranc

e•

Dem

onstr

atio

n us

ing

mul

timed

ia

•A

ctua

l Dem

onstr

atio

n•

Gro

up d

iscus

sion

on d

iffer

ent

conn

ectin

g m

etho

ds p

iston

with

conn

ectin

g ro

ds•

Dem

onstr

atio

n us

ing

mul

timed

ia•

Dra

win

g•

Proj

ect o

n gu

dgeo

n pi

nco

nnec

ting

met

hods

•A

ctua

l Dem

onstr

atio

n•

Gro

up d

iscus

sion

on co

nnec

ting

rod

•D

emon

strat

ion

usin

g m

ultim

edia

•A

ctua

l Dem

onstr

atio

n•

Gro

up d

iscus

sion

on c

rank

shaf

t•

Dem

onstr

atio

n us

ing

mul

timed

ia

•A

ctiv

ity lo

g•

Eval

uatio

n of

dra

win

g•

Proj

ect

repo

rt

•Q

uesti

onna

ire•

Act

ivity

log

•A

ctiv

ity lo

g•

Que

stion

naire

Uni

t 2.

2 :

Eng

ine

Cons

truc

tion

(74

per

iods

)

Page - 99

VHSE Curriculum

Mod

ule

2 :

AU

TOM

OTI

VE

ENG

INES

Idea

s/C

once

pts/

Skill

Lear

ning

Out

com

esSu

gges

ted

Act

iviti

esA

sses

smen

t

Fly

whe

el•

Ring

gea

rSK

ILL

S•

Iden

tifyi

ng sk

ill•

Obs

ervi

ng sk

ill•

Ana

lyzi

ng sk

ill

Cam

sha

ftsSK

ILL

S•

Iden

tifyi

ng sk

ill•

Obs

ervi

ng sk

ill•

Ana

lyzi

ng sk

ill•

Dra

win

g sk

illTi

min

g ge

ars,

timin

g sp

rock

ets

and

chai

ns, t

imin

g b

elts

and

pul

ley

SKIL

LS

•Id

entif

ying

skill

•O

bser

ving

skill

•A

naly

zing

skill

•Ca

lcul

atin

g ski

llEn

gine

Be

arin

gs•

Mai

n be

arin

gs•

Thru

st be

arin

gSK

ILL

S•

Iden

tifyi

ng sk

ill•

Obs

ervi

ng sk

ill•

Ana

lyzi

ng sk

ill

The

lear

ner

will

be a

ble

to:

•Id

entif

y an

d lo

cate

the

flyw

heel

•Ex

plai

n th

e co

nstru

ctio

nal

deta

ilsan

d fu

nctio

n of

the

flyw

heel

•Id

entif

y an

d lo

cate

the

cam

shaf

ts•

Expl

ain

the

cons

truct

iona

l de

tails

and

func

tion

of th

e ca

msh

aft

•Id

entif

y an

d lo

cate

co

mpo

nent

stim

ing

gear

s, tim

ing

spro

cket

and

chai

n, ti

min

g be

lt an

d pu

lly

•Ex

plai

n th

e co

nstru

ctio

nal

deta

ilsan

d fu

nctio

n of

the

com

pone

nts

•Id

entif

y an

d lo

cate

the

bear

ings

•D

escr

ibe

the

cons

truct

iona

l det

ails

and

func

tion

of th

e en

gine

bea

rings

•A

ctua

l Dem

onstr

atio

n•

Gro

up d

iscus

sion

•D

emon

strat

ion

usin

g m

ultim

edia

•A

ssig

nmen

t on

flyw

heel

s

•A

ctua

l Dem

onstr

atio

n•

Gro

up d

iscus

sion

on

•A

ctua

l Dem

onstr

atio

n•

Gro

up d

iscus

sion

on d

iffer

ent

met

hods

of t

rans

ferri

ng d

rive

toca

msh

afts

from

cra

nksh

aft

•D

emon

strat

ion

usin

g m

ultim

edia

•A

ctua

l Dem

onstr

atio

n•

Gro

up d

iscus

sion

on d

iffer

ent

engi

ne b

earin

gs•

Dem

onstr

atio

n us

ing

mul

timed

ia

•Q

uesti

onna

ire•

Act

ivity

log

•A

ssig

nmen

t

•Q

uesti

onna

ire•

Act

ivity

log

•Q

uesti

onna

ire•

Act

ivity

log

•A

ctiv

ity lo

g•

Que

stion

naire

Uni

t 2.

2 :

Eng

ine

Cons

truc

tion

(74

per

iods

)

Page - 100

AUTOMOBILE TECHNOLOGY

Mod

ule

2 :

AU

TOM

OTI

VE

ENG

INES

Idea

s/C

once

pts/

Skill

Lear

ning

Out

com

esSu

gges

ted

Act

iviti

esA

sses

smen

t

Val

veSK

ILL

S•

Iden

tifyi

ng sk

ill•

Obs

ervi

ng sk

ill•

Ana

lyzi

ng sk

ill•

Dra

win

g sk

ill

Side

val

ve m

echa

nism

•Fu

ll flo

atin

g•

Sem

i flo

atin

g•

statio

nery

SKIL

LS

•Id

entif

ying

skill

•O

bser

ving

skill

•A

naly

zing

skill

•D

raw

ing

skill

Ove

rhea

d va

lve

mec

hani

smSK

ILL

S•

Iden

tifyi

ng sk

ill•

Obs

ervi

ng sk

ill•

Ana

lyzi

ng sk

ill•

Dra

win

g sk

ill

The

lear

ner

will

be a

ble

to:

•Id

entif

y an

d lo

cate

the e

ngin

e val

ves

•Ex

plai

n th

e co

nstru

ctio

nal

deta

ilsan

d fu

nctio

n of

the

popp

et v

alve

s

•Ex

plai

n th

e co

nstru

ctio

n an

dw

orki

ng o

f sid

e va

lve

mec

hani

sm

•Ex

plai

n th

e co

nstru

ctio

n an

dw

orki

ng

of

over

head

va

lve

mec

hani

sm

•A

ctua

l Dem

onstr

atio

n•

Gro

up d

iscus

sion

engi

ne v

alve

s•

Dem

onstr

atio

n us

ing

mul

timed

ia

•A

ctua

l Dem

onstr

atio

n•

Gro

up d

iscus

sion

on si

de v

alve

mec

hani

sms

•D

emon

strat

ion

usin

g

•A

ctua

l Dem

onstr

atio

n•

Gro

up d

iscus

sion

•D

emon

strat

ion

usin

g m

ultim

edia

•Se

min

ar o

n ov

erhe

ad v

alve

mec

hani

sms

•Q

uesti

onna

ire•

Act

ivity

log

•Q

uesti

onna

ire•

Act

ivity

log

•Q

uesti

onna

ire•

Act

ivity

log

•Se

min

ar r

epor

t

Uni

t 2.

2 :

Eng

ine

Cons

truc

tion

(74

per

iods

)

Page - 101

VHSE Curriculum

Mod

ule

2 :

AU

TOM

OTI

VE

ENG

INES

Idea

s/C

once

pts/

Skill

Lear

ning

Out

com

esSu

gges

ted

Act

iviti

esA

sses

smen

t

Val

ve c

lear

ance

SKIL

LS

•M

easu

ring

skill

•Pr

actic

al sk

ill

Sing

le O

ver

Hea

d C

amsh

aft&

Dou

ble

Ove

r H

ead

Cam

shaf

tM

echa

nism

sSK

ILL

S•

Iden

tifyi

ng sk

ill•

Obs

ervi

ng sk

ill•

Ana

lyzi

ng sk

ill•

Dra

win

g sk

ill

Var

iabl

e V

alve

Tim

ing

mec

hani

sms

SKIL

LS

•Id

entif

ying

skill

•O

bser

ving

skill

•A

naly

zing

skill

The

lear

ner

will

be a

ble

to:

•D

efin

e va

lve

clea

ranc

e•

Expl

ain

the

nece

ssity

of

va

lve

clea

ranc

e

•D

escr

ibe

the

cons

truct

iona

l det

ails

and

func

tion

of S

ingl

e O

ver

Hea

dC

amsh

aft

•D

escr

ibe

the

cons

truct

iona

l det

ails

and

func

tion

of d

oubl

e O

ver H

ead

Cam

shaf

t

•St

ate t

he fu

nctio

n an

d m

erits

of t

heV

VT

mec

hani

sms

•A

ctua

l Dem

onstr

atio

n•

Gro

up d

iscus

sion

on n

eces

sity

ofva

lve

clea

ranc

e•

Dem

onstr

atio

n us

ing

mul

timed

ia

•A

ctua

l Dem

onstr

atio

n•

Gro

up d

iscus

sion

on S

OH

C a

ndD

OH

C•

Dem

onstr

atio

n us

ing

mul

timed

ia

•G

roup

disc

ussio

n on

VV

T•

Dem

onstr

atio

n us

ing

mul

timed

ia•

Proj

ect o

n V

VT

•Q

uesti

onna

ire•

Act

ivity

log

•Q

uesti

onna

ire•

Act

ivity

log

•A

skin

g qu

estio

ns•

Act

ivity

log

•Pr

ojec

t re

port

Uni

t :

Engi

ne C

onst

ruct

ion

(74

peri

ods)

Page - 102

AUTOMOBILE TECHNOLOGY

Mod

ule

2 :

AU

TOM

OTI

VE

ENG

INES

Idea

s/C

once

pts/

Skill

Lear

ning

Out

com

esSu

gges

ted

Act

iviti

esA

sses

smen

t

Type

s of

fue

l sy

stem

•G

ravi

ty fe

ed s

yste

m•

Pres

sure

fee

d sy

stem

SKIL

LS

•Id

entif

ying

skill

•O

bser

ving

skill

•A

naly

zing

skill

Layo

ut a

nd w

orki

ng o

f pre

ssur

e fe

edsy

stem

•A

ir cl

eane

r•

Fuel

tank

•Fu

el fi

lter

•Fu

el p

ump

•C

arbu

reto

r•

Fuel

gau

ge

SKIL

LS

•Fu

nctio

n of

Pro

porti

onat

ing

valv

e

Con

stru

ctio

n an

d w

orki

ng

of

Air

clea

ners

•D

ry t

ype

air c

lean

ers

•O

il ba

th ty

pe a

ir cl

eane

rsSK

ILL

S•

Iden

tifyi

ng sk

ill•

Obs

ervi

ng sk

ill•

Ana

lyzi

ng sk

ill

The

lear

ner

will

be a

ble

to:

•Li

st th

e ty

pes

of fu

el s

yste

mG

ravi

ty fe

ed s

yste

mPr

essu

re f

eed

syste

m

•Ex

plai

n th

e wor

king

of p

resu

re fe

edsy

stem

.Id

entif

y th

e co

mpo

nent

s an

dex

plai

n i

ts f

unct

ions

•A

ir cl

eane

r•

Fuel

tank

•Fu

el fi

lter

•Fu

el p

ump

•C

arbu

reto

r•

Fuel

gau

ge

•Ex

plai

n di

ffere

nt

type

s of

ai

rcl

eane

rs a

nd it

s co

nstru

ctio

n

•Ex

plai

n th

e wor

king

of o

il ba

th ty

peai

r cl

eane

rs

•D

emon

strat

ion

usin

g M

ultim

edia

•C

hart

•A

ssig

nmen

t on

prop

ertie

s an

dgr

adin

g of

diff

eren

t bra

ke fl

uid

•D

emon

strat

ion

with

mul

timed

ia•

Disc

ussio

n on

func

tions

of

prop

ortio

natin

g v

alve

•D

iagr

am

•D

emon

strat

ion

usin

g M

ultim

edia

of A

BS a

nd E

BD

•G

roup

disc

ussio

n o

n dr

y ty

pe a

ndoi

l bat

h ty

pe a

ir cl

eane

rs•

Dem

onstr

atio

n us

ing

mul

timed

ia•

Dia

gram

of

oil b

ath

type

air

clea

ners

Uni

t 2.

3 :

Petr

ol F

uel S

yste

m (

64 P

erio

ds) •

Colle

ctin

g In

form

atio

n•

Que

stion

naire

•A

ctiv

ity lo

g•

Ass

ignm

ent

•A

ctiv

ity lo

g

•Q

uesti

onna

ire•

Act

ivity

log

•A

ctiv

ity lo

g•

Portf

olio

(Dia

gram

)

Page - 103

VHSE Curriculum

Mod

ule

2 :

AU

TOM

OTI

VE

ENG

INES

Idea

s/C

once

pts/

Skill

Lear

ning

Out

com

esSu

gges

ted

Act

iviti

esA

sses

smen

t

Type

s of

fue

l pum

ps•

mec

hani

cal

•el

ectri

cal

Skill

s•

Iden

tifyi

ng sk

ill•

Obs

ervi

ng sk

ill•

Ana

lyzi

ng sk

ill

Con

stru

ctio

n an

d w

orki

ng

ofel

ectr

ical

fue

l pu

mp

Skill

s•

Iden

tifyi

ng sk

ill•

Obs

ervi

ng sk

ill•

Ana

lyzi

ng sk

ill

Fuel

filt

ers

•ca

rtrid

ge ty

pe fu

el fi

lters

Skill

s•

Iden

tifyi

ng sk

ill•

Obs

ervi

ng sk

ill•

Ana

lyzi

ng sk

ill

Wor

king

of

simpl

e ca

rbur

etor

Skill

s•

Iden

tifyi

ng sk

ill•

Obs

ervi

ng sk

ill•

Ana

lyzi

ng sk

ill

The

lear

ner

will

be a

ble

to:

•D

iffer

entia

te

mec

hani

cal

and

elec

trica

l fu

el p

ump

and

list

the

mer

its a

nd d

emer

its o

f it

•Ex

plai

n th

e co

nstru

ctio

n an

dw

orki

ng o

f ele

ctric

al fu

el p

ump

•Ex

plai

n th

e w

orki

ng o

f ca

rtrid

gety

pe F

uel F

ilter

•Ex

plai

n th

e w

orki

ng

of

Sim

ple

Car

bure

tor

•G

roup

disc

ussio

n on

mec

hani

cal

and

elec

trica

l typ

e fu

el p

ump

Dem

onstr

atio

nV

ideo

sW

orki

ng m

odel

s

•D

emon

strat

ion

usin

g M

ultim

edia

Act

ual D

emo

of e

lect

rical

fuel

pum

p

•D

emon

strat

ion

usin

g M

ultim

edia

•D

emon

strat

ion

usin

g M

ultim

edia

•A

ctua

l dem

o

Uni

t 2.

3 :

Pe

trol

Fue

l Sys

tem

(64

Per

iods

)

•A

ctiv

ity lo

g

•A

ctiv

ity lo

g

•A

ctiv

ity lo

g

•A

ctiv

ity lo

g.

Page - 104

AUTOMOBILE TECHNOLOGY

Mod

ule

2 :

AU

TOM

OTI

VE

ENG

INES

Idea

s/C

once

pts/

Skill

Lear

ning

Out

com

esSu

gges

ted

Act

iviti

esA

sses

smen

t

Air

fuel

rat

io•

rich

mix

ture

•le

an m

ixtu

re•

stoic

hiom

etric

Skill

s•

Iden

tifyi

ng sk

ill•

Obs

ervi

ng sk

ill•

Ana

lyzi

ng sk

ill•

Mea

surin

g sk

ill

Layo

ut a

nd w

orki

ng o

f M

ulti

Poin

tFu

el I

njec

tion

syst

em (

MPF

I)•

Func

tion

of E

CU•

Nam

e an

d fu

nctio

ns o

f Sen

sors

Skill

s•

Iden

tifyi

ng sk

ill•

Obs

ervi

ng sk

ill•

Ana

lyzi

ng sk

ill

The

lear

ner

will

be a

ble

to:

•D

escr

ibes

var

ious

mix

ture

stre

ngth

sus

ed in

Pet

rol E

ngin

es an

d sta

tes i

tsne

cess

ity

•Ex

plai

n w

orki

ng a

nd l

ayou

t of

MPF

I sy

stem

•D

iscus

s the

nam

e an

d fu

nctio

ns o

fEC

U a

nd d

iffer

ent s

enso

rs u

sed

inM

PFI

syste

m

•G

roup

disc

ussio

n on

air

fuel

ratio

Gra

phic

al D

emo

•D

emon

strat

ion

usin

g M

ultim

edia

Uni

t 2.

3 :

Petr

ol F

uel S

yste

m (

64 P

erio

ds) •

Act

ivity

log

•A

ctiv

ity lo

g

Page - 105

VHSE Curriculum

Mod

ule

2 :

AU

TOM

OTI

VE

ENG

INES

Idea

s/C

once

pts/

Skill

Lear

ning

Out

com

esSu

gges

ted

Act

iviti

esA

sses

smen

t

Layo

ut

and

wor

king

of

Indi

vidu

alpu

mp

syst

emSk

ills

•Id

entif

ying

skill

•O

bser

ving

skill

•A

naly

zing

skill

wor

king

of D

istri

buto

r ty

pe in

ject

ion

pum

pSk

ills

•Id

entif

ying

skill

•O

bser

ving

skill

•A

naly

zing

skill

Wor

king

of

C

omm

on

rail

dire

ctin

ject

ion

syst

em (

CR

DI)

Skill

s•

Iden

tifyi

ng sk

ill•

Obs

ervi

ng sk

ill•

Ana

lyzi

ng sk

ill

Com

pone

nts

of d

iese

l fu

el s

yste

m•

Inje

ctor

s•

Noz

zles

•di

esel

fuel

filte

rsSk

ills

•Id

entif

ying

skill

•O

bser

ving

skill

¢A

naly

zing

skill

The

lear

ner

will

be a

ble

to:

•Ex

plai

n th

e w

orki

ng o

f in

divi

dual

pum

p di

esel

fuel

syste

m

•Ex

plai

n w

orki

ng o

f dist

ribut

or ty

pefu

el p

ump

•Ex

plai

n wor

king

of C

RDI a

nd li

st its

adva

ntag

es

•D

escr

ibe

the

fun

ctio

ns o

f va

rious

Com

pone

nts

of d

iese

l fue

l sys

tem

-In

ject

ors

-N

ozzl

es-

dies

el fu

el fi

lters

•D

emon

strat

ion

usin

g M

ultim

edia

•La

yout

Dia

gram

of i

ndiv

idua

lpu

mp

syste

m

•D

emon

strat

ion

usin

g M

ultim

edia

•Se

min

ar o

n di

strib

utor

type

inje

ctio

n pum

p

•D

emon

strat

ion

usin

g M

ultim

edia

•Pr

ojec

t on

CRD

I

•G

roup

disc

ussio

n o

n in

ject

ors,

nozz

les a

nd d

iese

l fue

l filt

ers

•D

emon

strat

ion

•A

ctua

l D

emo

Uni

t 2.

4 :

Die

sel F

uel s

yste

m

(49

peri

ods)

•A

ctiv

ity lo

g•

Portf

olio

(Dia

gram

)

•A

ctiv

ity lo

g•

Sem

inar

rep

ort

•A

ctiv

ity lo

g•

Proj

ect

repo

rt

•A

ctiv

ity lo

g

Page - 106

AUTOMOBILE TECHNOLOGY

Mod

ule

2 :

AU

TOM

OTI

VE

ENG

INES

Idea

s/C

once

pts/

Skill

Lear

ning

Out

com

esSu

gges

ted

Act

iviti

esA

sses

smen

t

Gov

erno

rs (

conc

ept

only

)•

Mec

hani

cal

•Pn

eum

atic

•El

ectro

nic

Skill

s•

Iden

tifyi

ng sk

ill•

Obs

ervi

ng sk

ill•

Ana

lyzi

ng sk

ill

Glo

w p

lugs

and

De-

com

pres

sors

Skill

s•

Iden

tifyi

ng sk

ill•

Obs

ervi

ng sk

ill•

Ana

lyzi

ng sk

ill

Alte

rnat

e fu

el v

ehic

les

•LP

G•

CN

G•

Elec

tric

•H

ybrid

car

sSk

ills

•Id

entif

ying

skill

•O

bser

ving

skill

•A

naly

zing

skill

Turb

ocha

rger

Ski

lls•

Iden

tifyi

ng sk

ill•

Obs

ervi

ng sk

ill•

Ana

lyzi

ng sk

ill

The

lear

ner

will

be a

ble

to:

•Id

entif

y

diffe

rent

ty

pes

ofG

over

nors

and

stat

e its

nece

ssity

inD

iese

l fue

l sys

tem

•Ex

plai

n th

e fun

ctio

ns o

f Glo

w p

lugs

and

De-

com

pres

sors

•Ex

plai

n th

e con

cept

and

iden

tify

the

nece

ssity

of A

ltern

ate

fuel

veh

icle

s

•Ex

plai

n th

e la

yout

and

wor

king

of

turb

ocha

rger

•D

emon

strat

ion

of G

over

nors

Vid

eos

•D

emon

strat

ion

of g

low

plu

gs a

ndde

com

pres

sors

•G

roup

disc

ussio

n o

n al

tern

ate

fuel

veh

icle

sD

emon

strat

ion

Vid

eos

Proj

ect W

ork

on a

ltern

ate

fuel

vehi

cles

•Fi

eld

Visi

tD

emon

strat

ion

usin

g m

ultim

edia

Uni

t 2.

4 :

Die

sel F

uel s

yste

m

(4

9 pe

riod

s)

•A

ctiv

ity lo

g

•A

ctiv

ity lo

g

•A

ctiv

ity lo

g•

Proj

ect E

valu

atio

n

•A

ctiv

ity lo

g

Page - 107

VHSE Curriculum

Mod

ule

2 :

AU

TOM

OTI

VE

ENG

INES

Idea

s/C

once

pts/

Skill

Lear

ning

Out

com

esSu

gges

ted

Act

iviti

esA

sses

smen

t

Nec

essit

y an

d m

etho

ds o

f C

oolin

gsy

stem

•A

ir Co

olin

g•

Liqu

id C

oolin

gSk

ills

•Id

entif

ying

skill

•O

bser

ving

skill

¢A

naly

zing

skill

Func

tions

of

cool

ing

syst

emSk

ills

•Id

entif

ying

skill

•O

bser

ving

skill

•A

naly

zing

skill

Wor

king

of

Air

coo

ling

syst

emSk

ills

•Id

entif

ying

skill

•O

bser

ving

skill

•A

naly

zing

skill

Wor

king

of P

ump

circ

ulat

ion

syst

emSk

ills

•Id

entif

ying

skill

•O

bser

ving

skill

•A

naly

zing

skill

The

lear

ner

will

be a

ble

to:

•Ex

plai

n ne

cess

ity

and

diffe

rent

met

hods

of

C

oolin

g sy

stem

in

engi

nes

•D

escr

ibe

vario

us

func

tions

of

cool

ing

syste

m

•Ex

plai

n th

e w

orki

ng o

f air

cool

ing

syst

em

•Ex

plai

n wor

king

of P

ump c

ircul

atio

nsy

stem

and

com

pare

it

with

oth

erco

olin

g sy

stem

s use

d in

auto

mot

ive

engi

nes

•G

roup

disc

ussio

n o

n ne

cess

ityan

d m

etho

ds o

f coo

ling

syste

mD

emon

strat

ion

Vid

eos

•G

roup

disc

ussio

n o

n fu

nctio

ns o

fco

olin

g sy

stem

•D

emon

strat

ion

Vid

eos o

f air

cool

ing

syste

m

•D

emon

strat

ion

•V

ideo

s on

wor

king

of p

ump

circ

ulat

ion

syste

m•

Dia

gram

Uni

t 2.

5 : C

oolin

g Sy

stem

(4

4 pe

riod

s)

•A

ctiv

ity lo

g

•A

ctiv

ity lo

g

•A

ctiv

ity lo

g

•A

ctiv

ity lo

g•

Portf

olio

(Dia

gram

)

Page - 108

AUTOMOBILE TECHNOLOGY

Mod

ule

2 :

AU

TOM

OTI

VE

ENG

INES

Idea

s/C

once

pts/

Skill

Lear

ning

Out

com

esSu

gges

ted

Act

iviti

esA

sses

smen

t

Coo

ling

syst

em

com

pone

nts-

cons

truc

tion

wor

king

and

func

tion

of•

Rad

iato

r•

wat

er p

ump

•Th

erm

osta

t val

ve•

Pres

sure

cap

•Ex

pans

ion

rese

rvoi

r•

Cool

ing

fan

Skill

s•

Iden

tifyi

ng sk

ill•

Obs

ervi

ng sk

ill•

Ana

lyzi

ng sk

ill

Trou

bles

an

d re

med

ies

of

cool

ing

syst

emSk

ills

•Id

entif

ying

skill

•O

bser

ving

skill

•A

naly

zing

skill

Coo

lant

s•

Add

itive

s•

Ant

i-Fre

eze s

olut

ion

Skill

s•

Iden

tifyi

ng sk

ill•

Obs

ervi

ng sk

ill•

Ana

lyzi

ng sk

ill

The

lear

ner

will

be a

ble

to:

•D

escr

ibe

the

cons

truct

ion

wor

king

and

func

tions

of

cool

ing

syste

mco

mpo

nent

s-

Rad

iato

r-

wat

er p

ump

-Th

erm

osta

t val

ve-

Pres

sure

cap

-Ex

pans

ion

rese

rvoi

r-

Cool

ing

fan

•Li

st Tr

oubl

es

and

rem

edie

s of

cool

ing

syste

m

•Ex

plai

n th

e pr

oper

ties

and

adva

ntag

es o

f co

olan

t ove

r w

ater

•G

roup

disc

ussio

n o

n co

olin

gsy

stem

com

pone

nts

Dem

onstr

atio

nV

ideo

sA

ctua

l D

emo

•G

roup

disc

ussio

n•

Cha

rt Pr

epar

atio

n on

trou

ble

and

rem

edie

s of

coo

ling

syste

m

•G

roup

disc

ussio

n o

n co

olan

ts

Uni

t 2.

5 C

oolin

g Sy

stem

(4

4 pe

riod

s)

•A

ctiv

ity lo

g

•A

ctiv

ity lo

g

•A

ctiv

ity lo

g

Page - 109

VHSE Curriculum

Idea

s/C

once

pts/

Skill

Lear

ning

Out

com

esSu

gges

ted

Act

iviti

esA

sses

smen

t

The

lear

ner

is ab

le t

o:

•Ex

plai

n th

e nec

essit

y an

d fu

nctio

nsof

Lub

ricat

ion

syste

m

•Ex

plai

n SA

E gr

ade

in g

radi

ng o

fLu

bric

ants

•Li

st di

ffere

nt ty

pes

of lu

bric

atin

gSy

stem

an

d Co

mpa

re

vario

uslu

bric

atio

n sy

stem

s

•Ex

plai

n th

e w

orki

ng o

f pr

essu

refe

ed lu

bric

atio

n sy

stem

•G

roup

disc

ussio

n o

n ne

cess

ityan

d fu

nctio

ns o

f lub

ricat

ion

syst

em

•G

roup

disc

ussio

n on

gra

ding

of

lubr

ican

ts•

Ass

ignm

ent o

n lu

bric

ants

base

don

SA

E gr

ade

•D

emon

strat

ion

•G

roup

disc

ussio

n o

n di

ffere

ntty

pes o

f lub

ricat

ion

syste

m

•D

emon

strat

ion

•V

ideo

s sho

win

g th

e w

orki

ng o

fpr

essu

re f

eed

lubr

icat

ion

syst

em•

Dia

gram

•A

ctiv

ity lo

g

•A

ctiv

ity lo

g

•A

ctiv

ity lo

g

•A

ctiv

ity lo

g•

Portf

olio

(Dia

gram

)

Uni

t : 2

.6

LUBR

ICA

TIO

N S

YSTE

M

(53

peri

ods)

Mod

ule

2

Nec

essit

y an

d fu

nctio

ns o

f Lu

bric

atio

nsy

stem

Skill

s•

Iden

tifyi

ng sk

ill•

Obs

ervi

ng sk

ill•

Ana

lyzi

ng sk

illG

radi

ng o

f Lub

rican

ts•

SAE

grad

eSk

ills

•Id

entif

ying

skill

•O

bser

ving

skill

•A

naly

zing

skill

Type

s of l

ubric

atin

g sy

stem

•Pe

troil

syste

m•

Spla

sh s

yste

m•

pres

sure

sys

tem

•D

ry S

ump

Syste

mSk

ills

•Id

entif

ying

skill

•O

bser

ving

skill

•A

naly

zing

skill

•Cl

assif

icat

ion s

kill

Wor

king

of

pr

essu

re

feed

lu

bric

atio

nsy

stem

Skill

s•

Iden

tifyi

ng sk

ill•

Obs

ervi

ng sk

ill•

Ana

lyzi

ng sk

ill

Page - 110

AUTOMOBILE TECHNOLOGY

Idea

s/C

once

pts/

Skill

Lear

ning

Out

com

esSu

gges

ted

Act

iviti

esA

sses

smen

t

The

lear

ner

is ab

le t

o:

•Id

entif

y

the

com

pone

nts

and

func

tions

of v

ario

us c

ompo

nent

inlu

bric

atio

n sy

stem

•Ex

plai

n co

nstru

ctio

n an

d w

orki

ngof

Rot

or ty

pe o

il pu

mp.

•Ex

plai

ns w

orki

ng o

f the

diff

eren

toi

l filt

erin

g m

etho

ds a

nd c

ompa

reth

e fu

ll f

low

and

byp

ass

flow

syst

em

•D

emon

strat

ion

of c

ompo

nent

sof

lubr

icat

ion

syste

mV

ideo

s

•D

emon

strat

ion

of ro

tor t

ype

oil

pum

pV

ideo

s

•G

roup

disc

ussio

n on

oil

filte

ring

met

hods

Dem

onstr

atio

nV

ideo

s

•A

ctiv

ity lo

g

•A

ctiv

ity lo

g

•A

ctiv

ity lo

g

Uni

t : 2

.6 L

UBR

ICA

TIO

N S

YSTE

M

(53

peri

ods)

Mod

ule

2

Com

pone

nts

of L

ubric

atio

n sy

stem

•O

il str

aine

r•

Oil

pum

p•

Oil

filte

r•

Oil

galle

rySk

ills

¢Id

entif

ying

skill

¢O

bser

ving

skill

¢A

naly

zing

skill

Cons

truct

ion a

nd w

orki

ng of

Rot

or ty

pe oi

lpu

mp

Skill

s•

Iden

tifyi

ng sk

ill•

Obs

ervi

ng sk

ill•

Ana

lyzi

ng sk

ill

Oil

filte

ring

met

hods

•Fu

ll flo

w sy

stem

• B

ypas

s flo

w s

yste

mSk

ills

•Id

entif

ying

skill

•O

bser

ving

skill

•A

naly

zing

skill

Page - 111

VHSE Curriculum

PRACTICAL ACTIVITIES OF MODULE-2

Unit -1 Engine Fundamentals1. Measurement of cylinder bore using internal micrometer2. Measurement of stroke using depth gauge3. Calculate the swept volume of the cylinder4. Find the compression ratio using compression gauge5. Chart preparation of difference between Petrol and Diesel

engines6. Chart preparation of difference between 2 stroke and 4 stroke

petrol engine

Unit -2 Engine Construction

1. Familiarization of engine parts

• Cylinder block

• Piston

• Crank shaft

• Connecting rod

• Valves

• Camshaft2. Decarbonizing of cylinder head3. Measuring ovality4. Measuring taper5. Replacement of Piston and Piston rings6. Inspection of crankshaft , setting of main bearing and

measurement of internal clearance using internal micrometer7. Valve lapping8. Valve clearance adjustment9. Valve timing setting10. General overhauling of petrol engine11. General overhauling of Diesel engine12. Care and maintenance of engine13. Trouble shooting of engine

Unit 3 - Petrol Fuel System

1. Servicing of petrol fuel system

2. Servicing of Carburetor.

Page - 112

AUTOMOBILE TECHNOLOGY

3. Servicing of gear type fuel pump

4. Servicing of rotor type fuel pump.

5. Study of Electrical type fuel pump

6. Servicing of oil bath type air cleaner

7. Study of cartridge type air cleaner

8. Study of petrol filter

9. Chart preparation of fuel system circuit component

10. Care and maintenance of petrol fuel system

11. Trouble shooting of petrol fuel system

Unit - 4 Diesel Fuel system

1. Servicing of Diesel fuel system

2. Servicing of fuel injection pump

3. Servicing of fuel filter

4. Preparation of trouble shooting chart

5. Servicing of Diesel injector

6. Testing of injector

7. Care and maintenance of diesel fuel system

8. Trouble shooting of diesel fuel system

Unit -5 Cooling System

1. Study of cooling fins

2. Servicing of radiator

3. Servicing of water pump

4. Servicing of thermostat

5. Maintenance of hose, water jackets for leakage

6. Coolant preparation and refilling

7. Preparation of chart "causes of engine overheating"

8. Chart Preparation of cooling system troubleshooting

9. Care and maintenance of cooling system.

10. Trouble shooting of cooling system

Unit -6 Lubrication System

1. Servicing of oil pump

2. Servicing of oil filter

Page - 113

VHSE Curriculum

3. Oil changing practice

4. General checkup of lubrication system

5. Greasing

6. Chart preparation of various lubricants based on grades

7. Care and maintenance of Lubrication System

8. Trouble shooting of lubrication system

MODEL QUESTION PAPERS OF MODULE 22.1 Engine Fundamentals1. Define the following

a) TDCb) Strokec) Compression ratiod) Bore

2. When you observe an engine of a car you could see spark plugson it.a) Name the type of that engineb) Explain its working.

2.2 Engine Constructions1. When the engine gets heated, in some cases the piston may expand

more than that of the cylinder. This problem may cause pistonseizure. How this problem is solved in a cylinder?

2. A component is attached to the rear end of crankshaft for suddenspeed up and sudden slowdown of crankshaft rotation.a) Identify the componentb) Write other two functions of this components.

2.3 Petrol Fuel System1. a) Elaborate MPFI

b) Draw the layout of MPFI system used in a car and explain itsworking

2. A seminar was conducted based on the topic - working of electricalfuel pump. Prepare its seminar report.

2.4 Diesel Fuel System1. In diesel car, the engine can be stopped by turn off the engine key.

What is happening while doing so?2. The modern diesel engine works in CRDI.

a) What do you mean by CRDI ?

Page - 114

AUTOMOBILE TECHNOLOGY

b) Explain its working

2.5 Cooling System

1. "Cool engine as much as possible".a) Do you agree with this statement?b) State the reason.

2. The radiator has an upper tank and a lower tank. Which tankcontains water with low temperature? Why?

2.6 Lubrication System

1.

a) Which graph shows the correct relation between viscosityand temperature?

b) State reason for your selection2. We are storing lubricating oil in the oil sump. Through a layout

explain how the oil reach to different parts of the engine?

(a) (b) (c) (d)

OVERVIEW

This unit deals with the basic concept and definitions of automobile.Students from different schools, most of them will not have any technicalbackground. In their perception it is a new subject. So a basic conceptof automobile engineering has to give. Moreover to create and toimprove the aptitude to study the subject, more motivational strategieshas to impart on them. This unit fulfills all these basic needs.

Page - 115

VHSE Curriculum

Mod

ule

1 :

AU

TOM

OTI

VE

CHA

SSIS

Idea

s/C

once

pts/

Skill

Lear

ning

Out

com

esSu

gges

ted

Act

iviti

esA

sses

smen

t

Def

initi

on o

f A

utom

obile

Hist

ory

of A

utom

obile

•O

bser

ving

•A

naly

sing

Cla

ssifi

catio

n of

Aut

omob

ile•

Purp

ose

•C

apac

ity•

Fuel

use

d•

Num

ber

of w

heel

s•

Driv

e of

veh

icle

SKIL

LS

•O

bser

vatio

n sk

ill•

Com

paris

on sk

ill•

Ana

lytic

al sk

ill

Tech

nica

l Sp

ecifi

catio

n of

Veh

icle

SKIL

LS

•O

bser

vatio

n sk

ill•

Com

paris

on sk

ill•

Ana

lytic

al sk

ill•

Skill

of c

harti

ng

The

lear

ner

will

be a

ble

to:

•Ex

plai

n th

e con

cept

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Page - 116

AUTOMOBILE TECHNOLOGY

Content : Definition of Automobile

Suggested activities : slide show

Show slides of different pictures which include cars, bikes, autorickshaw, buses, Lorries, trailer, ship, aero planes, bullock cart, horsecarrier, tractor etc. Then ask students to list out automobile from it.Students observe the figures and categorize it. Teacher evaluates the listand concludes that “Automobile is self-propelled vehicle which moveson the ground or road”.

Discussion points• Self- propelled• Purpose of automobile• Train is moving on a definite path• Marine engineering• Aeronautical engineering• Locomotive engineering

Practical Work : Nil

Assessment• Category wise list of vehicles• Activity log

CE Element : Category wise list of vehicle prepared by students

Content: History of Automobile

Suggested activities: chart

Teacher shows a flow chart of evolution of automobiles. It stars from thediscovery of wheels, every major evolution points to the modernautomobile vehicle. Students get an overall idea of historical evolutionof automobile.

Discussion points• Discovery of wheel• Horse carrier• Self-propelled vehicle• Father of automobile• Major inventors of automobile

Practical Work : NilAssessment : Activity logCE Element : NilContent : Classification of automobileSuggested activities : SurveyTeacher make students into 5 groups and take them to road side. Ask

Page - 117

VHSE Curriculum

them to collect names of different vehicles which is passing in astipulated time and categorize it according to different manners. Thenthe group leaders present the data in the class. The teacher conclude thetopic by arranging the vehicle in different categories.

Discussion points• According to purpose• According to capacity• According to number of wheels• According to fuel used• According to drive of the vehicle

Practical Work : Survey

Assessment• Survey report• Activity log

CE Element : Survey report

Content : Technical specification of vehicle

Suggested activities : Collection of broachers or specification chart ofdifferent vehicles

Students are arranged into 2 or 3 members group. Ask them to collectbroachers or specification details from the owner’s manual of thevehicle. Teacher narrate the definition of important specification ofvehicle.

Discussion points• Overall length• Overall width• Overall height• Ground clearance• Wheel base• Wheel track• Kerb weight• Turning radius• Engine power• Engine torque• Engine capacity

Practical Work : data collection

Assessment• Evaluation of specification chart• Activity log

CE Element : Nil

Page - 118

AUTOMOBILE TECHNOLOGY

LIST OF TOOLS, EQUIPMENTS & MATERIALSSl. No. Description No. of unitI MEASURING TOOL1 Steel Rule 62 Inside Caliper 63 Steel rule 64 Outside Caliper 65 Try Square 66 Vernier Caliper 67 External Micrometer 68 Internal Micrometer 69 Combination Set 6II MEASURING EQUIPMENTS1 Multimeter 42 Hydrometer 43 Cell Tester 44 Compression Tester 25 Tachometer 2III MARKING TOOL1 Scriber 62 Divider 63 Center Punch 64 Surface Gauge 65 Surface Plate 16 V Block 27 U Clamp 4IV CUTTING TOOL1 Hack Saw Frame - 300mm 22 Hack Saw Blade - 300mm 123 Chisels 64 Half Round File 65 Flat File (12 Inch) 66 Flat smooth files -single cut(10 Inch ) 67 Round File (8 Inch) 68 Triangular File (8 Inch) 69 Square File (8 Inch) 610 Scraper 611 Electric Drilling Machines 312 Twist drill -drill bit set (6mm to 12mm) 313 Reamer set 314 Tap 315 Die set (1/4",1/2",3/4", 1" ) 3

Page - 119

VHSE Curriculum

V HAND TOOLS1 Hammer 62 Hard Face Hammer (500g) 63 Soft Face Hammer (500g) 64 Ball Peen Hammer (500g) 65 Straight Peen Hammer (500g) 66 Cross Peen Hammer (500g) 67 Open End Spanner Set - Standard 48 Ring Spanner Set - Standard 49 Adjustable Spanner 610 Vice Grip Spanner 611 Pipe Wrench 612 Socket Spanner Set - 10mm to 25mm

Standard 313 Combination Plier 614 Nose Plier 615 Flat screw driver 616 Star screw driver 615 Side Cut Plier 616 Stripper 617 Bench Vice 1218 Pipe Vice 619 Anvil 4VI SPECIAL TOOLS1 Pneumatic Tools 62 Torque Wrench 43 Spark Plug Spanner 64 Wheel Spanner 65 Allen Key Set-Standard 46 Stud Extractor 67 Circlip Plier 68 Piston Ring Remover 69 Valve Spring Compressor 6VII EQUIPMENTS1 Bearing Puller 22 Screw Jack 23 Scissor Jack 24 Hydraulic Jack 25 Axle Stand 66 Chain and puller 37 Air Compressor 18 Battery - 12V 29 Spark Plug Tester 210 Injector Nozzle Tester 2

Page - 120

AUTOMOBILE TECHNOLOGY

VIII GAUGES1 Feeler Gauge set-Standard 22 Thread Pitch Gauge 23 Compression Gauge 24 Bore Gauge 25 Dial Gauge 26 Standard Wire Gauge 2IX MACHINE TOOLS1 Drilling Machine 12 Grinding Machine 13 Lapping Machine 1X MATERIALS REQUIRED1 Cotton Waste (5kg) 12 Emery Paper 103 Grease (1kg) 14 Lubricating Oil (2litre) 15 Coolant (2litre) 16 Kerosene (3litre) 17 Petrol (3litre) 18 Diesel (3litre) 19 Wire Brush 610 Sheet Metal Tray 111 Lapping Compound (200g) 112 Diluted H2SO4 (500ml) 113 Petroleum Jelly (500ml) 114 Filter Element 415 Clutch Plate 416 Gasket Kit 317 Oil Seal 318 Chalk (1 box) 3XI AUTOMOBILE EQUIPMENTS1 Four Stroke Four Cylinder Petrol Engine 22 Four Stroke Four Cylinder Diesel Engine 23 Two Stroke Petrol Engine 14 Distributor Type Diesel Fuel Injection

Pump 25 Diesel Injectors 66 Spark Plug 67 S U Electrical Fuel Pump 38 A C Mechanical Fuel Pump 39 Oil Bath Type Air Cleaner 310 Catridge Type Air Cleaner 311 Thermostat Valve 4

Page - 121

VHSE Curriculum

12 Radiator 113 Water Pump (Centrifugal) 214 Oil Pump - Rotary type 215 Oil Filter 216 Back Plate Assembly - Drum Brake 217 Back Plate Assembly - Disc Brake 218 Tandem Master Cylinder 419 Wheel Cylinder 420 Brake Valve 221 Tyre and wheel Assly. 422 Steering Gearbox-Rack &Pinion 223 Steering Gearbox-Recirculating Ball Type 124 Leaf Spring Assly. 225 Coil Spring 226 Shock Absorber- Telescopic 427 Automatic Tyre Changer 128 Puncturing units 129 Air compressor 130 Hose 131 Nozzle 132 Tyre lever 1

List of Reference Books and Instructional Materials

1. THE AUTOMOTIVE ENGINES - S Srinivasn - Tata Mc Graw-Hill -2001

2. A TEXT BOOK OF AUTOMOBILE ENGINEERING - R K Rajput -Lakshmi Publications (P) Ltd - 2007

3. THE AUTOMOBILE-Herban Singh Reyat-S.Chand and Co.- 2004

4. AUTOMOBILE ENGINEERING Vol. I- Dr. Kirpal singh -StandardPublishers Distributers -2003

5. AUTOMOBILE ENGINEERING Vol. II -Dr. Kirpal singh -StandardPublishers Distributers - 2003

6. AUTOMOTIVE MECHANICS - William H Cruise & Donald L Anglin- Tata McGraw-Hill - 2007

7. AUTOMOBILE ENGINEERING - Narag - Khanna Pub.- 1986

8. AUTOMOBILE ENGINEERING - R B Guptha- Sathyaprakasan Pub.-2006