Question

why micrometer screw gauge gives maximum accuracy in measurement ???​

Answer 1

Explanation:

The micrometer screw gauge

The micrometer screw gaugeThis normally has accuracy of 0.01 mm and is used to measure objects no more than a few millimetres across. ... The ratchet screw should always be used when closing the jaws to avoid squashing the object being measured. In the example shown in Figure 2 the object is 3.98 mm wide.

Answer 2

Answer:

→ This normally has accuracy of 0.01 mm and is used to measure objects no more than a few millimetres across.

→ The ratchet screw should always be used when closing the jaws to avoid squashing the object being measured.

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