alleryA spindle moves 0.025 inch per turn and the thimble has 25 divisions. One division equals:
A0.01 inch
B0.001 inch
C0.0025 inch
D0.0001 inch
Answer & Solution
Correct answer: B. 0.001 inch
Dividing 0.025 inch by 25 thimble divisions gives 0.001 inch per division.
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