Measuring MCQ - Machinist(Set-1) with Answers

Measuring MCQ - Machinist(Set-1) with Answers

26) The least count of the vernier caliper is equal to

Answer is:

Value of 1 M.S.D. - value of 1 V.S.D.

The least count of the vernier caliper is equal to

27) A micrometer has a positive error of 0.02 mm. What is the correct reading when the micrometer measures 25.41 mm ?

Answer is:

25.39 mm

A micrometer has a positive error of 0.02 mm. What is the correct reading when the micrometer measures 25.41 mm ?

28) A micrometer has a negative error of 0.03 mm. What is the correct reading when the micrometer measures 40.53 mm ?

Answer is:

40.56 mm

A micrometer has a negative error of 0.03 mm. What is the correct reading when the micrometer measures 40.53 mm ?

29) Zero error of a 50 - 75 mm outside micrometer can be checked with

Answer is:

Test Piece

Explanation:

Test Piece can be used to check Zero error of outside micrometer.

Zero error of a 50 - 75 mm outside micrometer can be checked with

30) The value of the smallest division on sleeve of a metric outside micrometer is

Answer is:

0.50 mm

The value of the smallest division on sleeve of a metric outside micrometer is

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