Exercise: Production Engineering

Questions for: Production Engineering

A drill considered as a cutting tool having zero rake, is known as a
A:
flat drill
B:
straight fluted drill
C:
parallel shank twist drill
D:
tapered shank twist drill
Answer: B
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A fixture is defined as a device which
A:
holds and locates a workpiece and guides and controls one or more cutting tools
B:
holds and locates a workpiece during an inspection or for a manufacturing operation
C:
is used to check the accuracy of workpiece
D:
all of the above
Answer: B
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The facing is an operation of
A:
bevelling the extreme end of a workpiece
B:
embossing a diamond shaped pattern on the surface of a workpiece
C:
reducing the diameter of a workpiece over a very narrow surface
D:
machining the ends of a workpiece to produce a flat surface square with the axis
Answer: D
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Gear lapping is an operation
A:
after heat treatment
B:
prior to heat treatment
C:
for gear reconditioning
D:
none of these
Answer: A
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Crater wear occurs mainly on the
A:
nose part, front relief face and side relief face of the cutting tool
B:
face of the cutting tool at a short distance from the cutting edge only
C:
cutting edge only
D:
front face only
Answer: B
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