16 Mark Question Bank

5/28/2018 16 Mark Question Bank

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C Kannan, Assistant Professor (Sl.Gr), Mechanical Engineering, TRP Engineering College Page 1

TRP Engineering CollegeTRP Engineering CollegeTRP Engineering CollegeTRP Engineering College

Department of Mechanical EngineeringDepartment of Mechanical EngineeringDepartment of Mechanical EngineeringDepartment of Mechanical Engineering

AT 1360AT 1360AT 1360AT 1360 Automobile EngineeringAutomobile EngineeringAutomobile EngineeringAutomobile Engineering

16 Marks Important Questions

Highlighted questions in this question bank are very very

important. You should attend your final university examination,

only after preparing the answers for the following questions.

Unit 1Unit 1Unit 1Unit 1

1. Draw the layout of an automobile and indicate the variouscomponents in it and explain.

2.Explain the construction and working principle of a threeway catalytic converter with a neat sketch.

3.With the help of a neat sketch, explain in detail about theconstruction and working of different engine components.

4.Sketch and explain the different types of lubrication systemused in automobiles.

5.Explain the construction and operation of a typicalturbocharger unit with a neat sketch.

6.With a layout, explain the construction and working ofelectronic engine management.

7.Explain the following:a)Frame typesb)Frame materials


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c)Loads acting on the framed)Testing of frames

8.Explain the following:a)Forces and moments acting on the moving vehiclesb)Methods for better aerodynamic design

9.Explain with neat layouts, the cooling systems employed invehicles.

UnitUnitUnitUnit 2222

1. Explain the construction and working principle of battery,magneto and electronic ignition systems with neat layouts

2.Explain the construction and working of a carburetor with aneat diagram. (Hint: Solex carburetor is a down draught

carburetor)

3.With neat layouts, explain the mono and multipoint fuelinjection systems.

(Mono point injection = single point injection = throttle

body injection &

Multipoint fuel injection = port injection = MPFI)

4.Explain the construction and working of a lead acid batteryand their maintenance.

5.Explain the construction and working of a starter motor drive& their drives.


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6.Explain the working of regulators in the charging systems.Unit 3Unit 3Unit 3Unit 3

1. Any one type of clutch single, multi plate, cone, semicentrifugal of centrifugal type - construction and working

explanation

2.Any one type of gearbox sliding, constant mesh andsynchromesh gearbox- construction and working explanation

3.With a neat diagram, explain the construction and workingof a fluid coupling

4.With a neat diagram, explain the construction and workingof a torque converter

5.Explain the construction and working principle of adifferential unit employed in automobiles

6.Explain the following:a)Hotchkiss driveb)Torque tube drive


1. Explain the construction and working of power steeringemployed in an automobile.

2.Explain the construction and working of different steeringgearboxes


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3.Explain the construction and working of master cylinder andwheel cylinder being employed in hydraulic brakes.

4.Explain the construction and working of a telescopic shockabsorber with a neat sketch.

(Shock absorber = damper)

5.Explain the construction and working of the following:a)Antilock Braking System (ABS)b)Diagonal braking system

6.Explain the front and rear suspension systems with neatsketches.


1. Explain the following with neat sketches:a)Series hybrid vehicleb)Parallel hybrid vehicle

2.Explain the construction and working of a fuel cell with neatsketches.

3.Explain the following alternated fuelled vehiclesa)Hydrogenb)LPGc)Biodieseld)Natural Gas

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16 Mark Question Bank