Revision Notes For Viva-Voce
WELDING SHOP:
Welding is a process of joining two similar or dissimilar metals with different metals/alloys, with or without the application of pressure or use of filler metal. The fusion takes place using heat. The heat may be generated either from the combustion of gases, electric arc, electric resistance, or chemical reactions.
SHEET METAL SHOP:
It is a very important shop for every engineering concern. It deals with the working of metal sheets.
It requires a thorough knowledge of projective geometry, particularly the development of surfaces.
MACHINE SHOP:
In a machine shop, some machines are under surveillance and used to make different things, also there are tools like shapers, cutters, spindles, tail chuck, headstock, drill machines, etc.
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