Exercise: Workshop Technology

Questions for: Workshop Technology

In a __________ , two or more operations are performed simultaneously at the single stroke of the ram.
A:
simple die
B:
progressive die
C:
combination die
D:
compound die
Answer: B
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The operation of bending a sheet of metal along a curved axis, is known as
A:
plunging
B:
notching
C:
slitting
D:
forming
Answer: D
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Cold working requires much higher pressure that hot working.
A:
Correct
B:
Incorrect
C:
D:
Answer: A
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In a __________ , both cutting and non-cutting operations are performed at one station of the press in every stroke of the ram.
A:
simple die
B:
progressive die
C:
combination die
D:
compound die
Answer: C
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Tandem drawing of wires and tubes is necessary because
A:
it is not possible to reduce at one stage
B:
annealing is needed between stages
C:
accuracy in dimensions is not possible otherwise
D:
surface finish improves after every drawing stage
Answer: B
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