Question

what is
pitch and least count means? How least
count of screw
gauge and
vernier calliper calculated​

Answer 1

Answer:

To find this, the distance advanced by the head scale over the pitch scale for a definite number of complete rotation of the screw is determined. The Least count (LC) is the distance moved by the tip of the screw, when the screw is turned through 1 division of the head scale......☺

Explanation:

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