Exercise: Workshop Technology

Questions for: Workshop Technology

V-block is used to
A:
check the trueness of flat surfaces
B:
locate centres of round rods
C:
check the surface roughness
D:
none of these
Answer: D
No answer description is available. Let's discuss.
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In order to deliver molten metal from pouring basin to gate, a __________ is used.
A:
riser
B:
sprue
C:
core
D:
Answer: B
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In electric resistance welding, pressure applied varies from
A:
1 to 5 MPa
B:
5 to 10 MPa
C:
10 to 25 MPa
D:
25 to 55 MPa
Answer: D
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The surface to be machined is marked on the pattern by
A:
red colour
B:
yellow colour
C:
black colour
D:
blue colour
Answer: A
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A file with 50 - 60 teeth in 25 mm is called bastard file.
A:
True
B:
False
C:
D:
Answer: B
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