FASTENING AND FITTING - Practice Mode

1) What does the letter S denotes in the drill helix angle?
Correct Answer: Soft material
2) What is the alternative method followed if drill size bigger than machine spindle?
Correct Answer: Use taper sockets
3) What is the use of all hard hacksaw blade?
Correct Answer: Straight cut
4) Which type of drilling machine used to drill heavy and large work pieces?
Correct Answer: Radial drilling machine
5) What is the use of machine vice in drilling operation?
Correct Answer: Hold the work piece