BASIC WORKSHOP PRACTICE - Practice Mode
1) What is the formula for calculating the drill size for reaming?
Correct Answer: Drill size=Reamed size-(Under size +over size)
4) Which drilling machine used to drill small dia holes upto 6 mm?
Correct Answer: Bevel gear hand drill
5) Which drilling machine achieves various spindle speed by changing the belt position?
Correct Answer: Sensitive bench drilling machine