BASIC WORKSHOP PRACTICE - Quiz

1) What is the formula for calculating the drill size for reaming?

Drill size=Reamed size-(Under size-over size) Drill size=Reamed size+ (Under size + over size) Drill size=Reamed size-(Under size +over size) Drill size=Reamed size-(Under size x over size)

2) What is the material used in hand reamer?

Mild steel Brass H. S.S Cast iron

3) Which device is used to hold straight shank drill?

Stock Chuck Sleeve Socket

4) Which drilling machine used to drill small dia holes upto 6 mm?

Bevel gear hand drill Pneumatic hand drill Electric hand drill light duty Electric hand drill heavy duty

5) Which drilling machine achieves various spindle speed by changing the belt position?

Pillar drilling machine Radial drilling machine Column drilling machine Sensitive bench drilling machine