Through how many thimble rotations must a standard micrometer be turned to make the spindle move exactly 1/4 inch?
A) 10
B) 20
C) 30
D) 40

Name: Through how many thimble rotations must a standard micrometer be turned to make the spindle move exactly 1/4 inch? A) 10 B) 20 C) 30 D) 40
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Question

Quizplus · Accepted Answer

The pitch of a standard micrometer is 1/40 inch. Therefore, the spindle must be turned 40 thimble rotations to move exactly 1/4 inch.

Through How Many Thimble Rotations Must a Standard Micrometer Be