Exercise: Workshop Technology

Questions for: Workshop Technology

Thread rolling is restricted to
A:
ferrous materials
B:
ductile materials
C:
hard materials
D:
none of these
Answer: B
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The temperature at which the new grains are formed in the metal is called
A:
lower critical temperature
B:
upper critical temperature
C:
eutectic temperature
D:
recrystallisation temperature
Answer: D
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The chisel used for cutting key ways is
A:
flat chisel
B:
cape chisel
C:
round nose chisel
D:
diamond pointed chisel
Answer: B
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In a hot chamber die casting machine
A:
ferrous alloys with low melting temperature are casted
B:
ferrous alloys with high melting temperature are casted
C:
non-ferrous alloys with low melting temperature are casted
D:
non-ferrous alloys with high melting temperature are casted
Answer: C
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In a bilateral system of tolerance, the tolerance is allowed on
A:
one side of the actual size
B:
one side of the nominal size
C:
both sides of the actual size
D:
both sides of the nominal size
Answer: D
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