Theory of

1
Engineering Drawing and Design
Sixth Edition
Chapter 6
Theory of Shape Description
2
THEORY OF SHAPE DESCRIPTION
3
THEORY OF SHAPE DESCRIPTION
DESIGNATION OF VIEWS
4
THEORY OF SHAPE DESCRIPTION
5
THEORY OF SHAPE DESCRIPTION
SIX PRINCIPLE VIEWS THIRD ANGLE PROJECTION
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THEORY OF SHAPE DESCRIPTION
UNNECESSARY VIEWS
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THEORY OF SHAPE DESCRIPTION
Objects with very little thickness require only
one view.
Thickness of part indicated by a callout in a
note.
ONE-VIEW DRAWING
8
THEORY OF SHAPE DESCRIPTION
Side view not required
TWO-VIEW DRAWING
9
THEORY OF SHAPE DESCRIPTION
PARTIAL VIEW DRAWING
10
THEORY OF SHAPE DESCRIPTION
ENLARGED VIEW OF FEATURE
11
CAD APPLICATIONS
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