ECCENTRIC TURNING - Quiz

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

0.001 mm 0.002 mm 0.005 mm 0.020 mm

2) Which thread is used for general purpose fastening?

BSW BSF BA Unified

3) What is the angle of metric ACME thread

29 Degree 30 Degree 45 Degree 47.5 Degree

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

BSW thread BSF thread BSP thread BA thread

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

27.5 Degree 45 Degree 55 Degree 60 Degree