27) Dead centre, as compared with the live centre, bears or resists

No friction

Equal friction

Less friction

More friction

Answer is:

More friction

Explanation:

Dead Centre, as compared with the live centre, bears or resists more friction

The size of each jaw

The thickness of each jaw

The diameter of the body of the chuck

Width of the body of the chuck

Answer is:

Explanation:

The size of the three-jaw chuck is specified by the diameter of the body of the chuck.

80 rpm

159 rpm

192 rpm

318 rpm

Answer is:

Tool geometry

Surface finish required

Type of coolant required

All of the above

Answer is:

Square shoulder

Radius shoulder

Undercut shoulder

Beveled shoulder

Answer is:

Explanation:

Undercut shoulder is used on components to be threaded.