LOWER CRITICAL TEMPERATURE OF HIGH CARBON STEEL WHILE HARHENING

LOWER CRITICAL TEMPERATURE OF HIGH CARBON STEEL WHILE HARDENING.....
A) 560 DEGREE CENTIGRADE
B) 723 DEGREE CENTIGRADE
C) 850 DEGREE CENTIGRADE
D) 960 DEGREE CENTIGRADE

FITTER III SEMESTER THEORY QUESTION-2

FITTER III SEMESTER THEORY QUESTION-2

WHITCH ONE IS NOT PART OF CENTRE LATHE
A) SADDLE
B) FEED ROAD
C) LEAD SCREW
D) ARBER

FITTER III SEMESTER THEORY QUESTION-1

FITTER III SEMESTER THEORY QUESTION-1

BEARING ARE USED FOR....
A) TO MOVE SHAFT FREELY
B) TO SUPPORT SHAFT IN A FIXED POSITION
C) TO GUIDE SHAFT
D) ALL OF THESE