Q.

What is the least count of dial indicators which can be calibrated using passmeter?

A. 0.01 mm
B. 0.03 mm
C. 0.05 mm
D. 0.07 mm
Answer» A. 0.01 mm
Explanation: the dial indicators of least count 0.01 mm can be calibrated by using passmeter or by micrometer dial comparator of least count 0.002 mm. the dial indicators can also be calibrated using slip gauges.

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