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If the zero error correction of a sc...

If the zero error correction of a screw gauge with least of count 0.01 mm is +0.05 mm

A

The number of C.S.D is 100 and the zero of the circular scale is 5 divisions above the index line.

B

The number of C.S.D is 100 and the zero of the circular scale is 5 divisions below the index line.

C

the number of C.S.D. Is 50 and the zero of the circular scale is 5 divisions above the index line.

D

Both (1) and (3)

Text Solution

Verified by Experts

The correct Answer is:
D
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