Exercise: Workshop Technology

Questions for: Workshop Technology

The tolerance produced by shell moulding process of casting is
A:
+0.05 mm
B:
±0.2 mm
C:
+0.5 mm
D:
±1 mm
Answer: B
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A pattern maker's shrinkage rule considers
A:
all pattern allowances
B:
only shrinkage allowance
C:
all materials to be cast
D:
all materials of the pattern
Answer: B
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Blanking and piercing operations can be performed simultaneously in a
A:
simple die
B:
progressive die
C:
compound die
D:
combination die
Answer: C
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The electrodes used in spot welding have a tip of
A:
stainless steel
B:
aluminium
C:
copper
D:
brass
Answer: C
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In a centrifugal casting method, the impurities are collected in the centre of the casting.
A:
Yes
B:
No
C:
D:
Answer: A
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Ad Slot (Above Pagination)
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