Answer is:
To face the workpiece up to the end of the centre hole
Explanation:
Though it is termed as half centre, little less than half is relieved at the tip portion. Used while facing the job without disturbing the setting.
Answer is:
More friction
Explanation:
The dead centre is made out of high carbon steel, hardened and ground whereas the live centre need not have its conical tip hardened as it revolves with the work. A good lubricant should be used for the dead centre.
Answer is:
The diameter of the body of the chuck
Explanation:
The size of three-jaw chuck is specified by the diameter of the body of the chuck
Answer is:
Two pads
Explanation:
The follower rest has usually two pads. One pad is located opposite to the cutting tool and the other pad bears the top of the workpiece to prevent it from springing up.
Answer is:
Saddle
Explanation:
Follower rest is fixed on the saddle.