FASTENING AND FITTING - Practice Mode

1) Which nut is used for structural and machine tool construction?
Correct Answer: Hexagonal nut
2) Which type of nut required to align the axle shaft hole and slot of the nut for locking?
Correct Answer: Castle nut
3) Which type of locking device used on shaft and similar parts?
Correct Answer: External circlip
4) Which type of portable drilling machine have variable speed?
Correct Answer: Heavy duty electric hard drill
5) Which part of drill bit fits in to the slot of drilling machine spindle?
Correct Answer: Tang