Ch 1 egg. gra - intro

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What is Engg. Graphics ?

Why this subject is made compulsory for

all Engg. Students ?

Why Students feel that this subject is

difficults to understand ?

How this can be solved ?

What a teacher can do for this ?

What a student can do for solving this

problem ?

Some Highlights

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GET IDEAS!List out the Ideas you get from this

figure

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Chapter -1

Introduction to Engineering

Graphics

SLIDE – 1.1

For Details Refer

Engineering Graphics for Degree

by Prof. P.I. Varghese

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Page 1.1: Graphic Language Fig. 1.1 : Drawing Board Fig. 1.4 : How to use 300 - 600 set square Fig. 1.5 : How to use 450 set square Fig. 1.6 : How to draw 150 , 750 and 1050

by using 2 set squares Fig. 1.8 : How to draw parallel lines Fig. 1.22: Drawing Sheet size A0 to A4

Table 1.5: Preferred sizes Fig. 1.23 Graph Papers Fig. 1.24 Drawing sheet fasteners

Home work

Chapter 1: INTRODUCTION

To discuss in the Class

SLIDE – 1.2

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SLIDE – 1.3

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SLIDE – 1.4

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SLIDE – 1.5

DIR

EC

TIO

NS

OF A

RR

OW

S S

HO

W

DIR

EC

TIO

NS

OF P

EN

CIL

TIP

M

OV

EM

EN

TS

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SLIDE – 1.6DIRECTIONS OF DRAWING LINES USING PENCIL

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SLIDE – 1.7

CHECK: HOW FAST YOU CAN SET SET SQUARES?

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SLIDE – 1.8

DIRECTION OF MOVEMENT OF SET

SQUARE

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SLIDE – 1.9

What is double demmy size of paper

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SLIDE – 1.10

What do you mean by A4 size Sheet ?

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SLIDE – 1.11What is a Logarithemic Graph ?

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SLIDE – 1.12

PURPOSE ?

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SLIDE – 1.13

VERY DIFFICULT TO DRAW

THESE LINES

WITH OUT ANY

MISTAKE

Draw and Find Out

Mistakes

LIST OUT MISTAKES ?

IF NO MISTAKE ?

VERY GOO

D

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SLIDE – 1.14

DRAWING CONTINUOUS

CURES IS VERY

DIFFICULT

DRAW these

figures

LIST OUTMISTAKES ?

Re dRAW withoutMistake

GET CONFIDENCE

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