Question

How to read zero error on micrometer screw gauge

Answer 1

Answer:

If on bringing the anvil and spindle of micrometer screw gauge together, the zero mark of the circular scale is below the main scale line, then the zero error is said to be positive. To find positive zero error, note the division on the circular scale (C.S.R.) coinciding with the line of the main scale line

Explanation:

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Answer 2

Answer:

If on bringing the anvil and spindle of micrometer screw gauge together, the zero mark of the circular scale is below the main scale line, then the zero error is said to be positive. To find positive zero error, note the division on the circular scale (C.S.R.) coinciding with the line of the main scale line.

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