TURNING - Practice Mode

1) Which angle of the tool prevents from getting jammed in the groove and causes breakage?
Correct Answer: Side relief angle
2) What is the defect caused if the tool is not set to the correct centre height while facing?
Correct Answer: Pip left in the centre
3) What is the unit of cutting speed in turning?
Correct Answer: m/min
4) What is the name of portion between root and crest of the thread?
Correct Answer: Flank
5) What is the principle of dial test indicator?
Correct Answer: Rack and pinion