how the ratchet in an micrometer works?

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how the ratchet in an micrometer works?..

Answer / koli_prvnn

ratchet gives proper tightness for holdling job,proper tightness means not so loose or more tight,due to this accurate reading can be taken

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how the ratchet in an micrometer works?..

Answer / priyanka baranwal

to measure the diameter of any job between jaws of micromeer
is fixed by rotating the ratchet.

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