ECCENTRIC TURNING - Practice Mode

1) What is the least count of vernier height gauge?

0.001 mm 0.002 mm 0.005 mm 0.020 mm

Correct Answer: 0.020 mm

Explanation:

Alloy steel is used in manufacture of anvil for outside micrometer.

2) Which thread is used for general purpose fastening?

BSW BSF BA Unified

Correct Answer: BSW

3) What is the angle of metric ACME thread

29 Degree 30 Degree 45 Degree 47.5 Degree

Correct Answer: 30 Degree

4) Which thread is recommended for pipe and pipe fittings?

BSW thread BSF thread BSP thread BA thread

Correct Answer: BSP thread

5) What is the angle of a BIS metric thread?

27.5 Degree 45 Degree 55 Degree 60 Degree

Correct Answer: 60 Degree

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