௦)
8)

b)
a)
(b)
(c)

00000ME100121802

Explain important mechanical properties of materials.

With a neat diagram explain the main parts of a drilling machine. Explain any
four operations performed on a drilling machine.

Compare up milling and down milling processes with neat diagrams.

With a neat sketch explain an arc welding process.

With a neat diagram explain the main parts a shaping machine.

Explain any five casting defects.

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