20 Degree Centigrade

30 Degree Centigrade

10 Degree Centigrade

40 Degree Centigrade

Checking accuracy of hole

Checking radii of job

Adjusting the part of play

Checking gap between mating parts

Checking the profile of thread

Checking the pitch of thread

Checking the fit of thread

Setting the Lathe tool at correct center heights

Alloy steel

Cast Iron

Cast Steel

Mild Steel

Vibration

Lack of straightness

Feed & speed

Lack of rigidity