Cutting tools and Fasteners MCQ - Electrician (Set-1) with Answers

Cutting tools and Fasteners MCQ - Electrician (Set-1) with Answers

36) In a metric outside micrometer, half rotating of the thimble gives the longitudinal movement of the spindle equal to :

Answer is:

0.25 mm

37) What device is used to remove the drill easily from the socket at the end of the drilling work ?

Answer is:

Drift

38) When the taper shank of the drill is larger than the machine spindle, it is fitted by means of :

Answer is:

drill socket

39) How many taps are in one tap set ?

Answer is:

3

40) In the case of blind hole, which type of tap must be used ?

Answer is:

Plug tap