

MCQOPTIONS
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1. |
Lapping is an operation of |
A. | making a cone-shaped enlargement of the end of a hole |
B. | smoothing and squaring the surface around a hole |
C. | sizing and finishing a small diameter hole |
D. | producing a hole by removing metal along the circumference of a hollow cutting tool |
Answer» D. producing a hole by removing metal along the circumference of a hollow cutting tool | |