Chapter 2
Orthographic Projection
Chapter Outline
Drawing Convention of Orthographic Views—Hidden and Center Line
Conversion of Pictorial Views into Orthographic Views
In the first chapter you learnt the importance of engineering graphics as a means of communicating design ideas. Man can communicate through language, either in oral or in written form. Both the methods are, however, found to be unsuitable for conveying technical information regarding the shape, size, and internal features of even a relatively simple object. This information is essential for ...
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