ADVANCE TURNING - Quiz

1) Where the taper threads are used?

Bolt Wood screw Stud Nut

2) What is 'L' in tailstock offset method?

Length of the taper Length of the job Amount taper Length of offset

3) What is the purpose of normalizing steel?

Remove induced stresses Improve machinability Soften the steel Increase the toughness and reduce brittleness

4) Which metal is to be case hardened?

High carbon steel Cast iron (heavy parts) Low carbon steel parts Alloy steel parts

5) In Which case hardening process the ammonia gas is introduced?

Cyaniding Gas nitriding Carburizing Induction hardening