cameroon gce intermediate level manufacturing processes 1

cameroon gce intermediate level manufacturing processes 1

cameroon gce intermediate level manufacturing processes 1

1. Which of the following is incorrect about precautions
in using a micrometer?

A Final movement is given by ratchet
B Thimble is turned till the Measuring tip
just touches the part to be measured
C Part to be measured is held in right hand
and micrometer in left hand for good
results
D Error is reading is may be due to lack of
flatness of anvil

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2. Which of the following is not a name of slip gauges?

A Gauge Blocks
B Johannsen Gauges
C Gage Blocks
D Linear Gauges

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3. Grooving is an operation of.

A Beveling the extreme end of a workpiece
B Reducing the diameter of a workpiece
over a very narrow surface
C Embossing a diamond shaped pattern on
the surface of a workpiece
D Enlarging the end of a hole cylindrically

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4. In reaming process

A Metal removal rate is high
B High surface finish is obtained
C High form accuracy is obtained
D High dimensional accuracy is obtained

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5. Why tolerances are given to the parts?

A Because it’s impossible to make perfect
settings
B To reduce weight of the component
C To reduce cost of the assembly
D To reduce amount of material used

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