Question

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Write the theory ( Principle, working and formula) of Screw gauge?

Class - 11th
Chapter - Unit and measurements ​

Answer 1

Answer:

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Explanation:

A micrometer, sometimes known as a micrometer screw gauge, is a device incorporating a calibrated screw widely used for accurate measurement of components in mechanical engineering and machining as well as most mechanical trades, along with other metrological instruments such as dial, vernier, and digital calipers.

Answer 2

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