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MCQ - TNPSC JTO

JTO - 436 - Fitter

436 - Unit VI Turning

33)   

The surface of the tool over which the chips flow is called:

A.
B.
C.
D.
34)   

The angle between the face of the tool and the normal to the work surface is known as:

A.
B.
C.
D.
35)   

The angle provided to prevent the tool from rubbing against the workpiece is called:

A.
B.
C.
D.
36)   

The selection of a lathe cutting tool mainly depends on:

A.
B.
C.
D.
37)   

For machining mild steel, the most suitable cutting tool material is:

A.
B.
C.
D.
38)   

Which tool material is preferred for very high-speed machining?

A.
B.
C.
D.
39)   

Which factor is least important in selecting a lathe tool?

A.
B.
C.
D.
40)   

For rough turning, the tool selected should have

A.
B.
C.
D.
41)   

Cutting speed in a lathe is expressed in:

A.
B.
C.
D.
42)   

Cutting speed depends on:

A.
B.
C.
D.
43)   

The formula for cutting speed (V) in turning is:

A.
B.
C.
D.
44)   

Feed in lathe is measured in:

A.
B.
C.
D.
45)   

Increasing cutting speed beyond recommended value results in:

A.
B.
C.
D.
46)   

The relationship between feed rate, spindle speed, and cutting speed is mainly determined by

A.
B.
C.
D.
47)   

For larger diameter jobs, cutting speed for the same rpm will be:

A.
B.
C.
D.
48)   

The depth of cut in a lathe is measured in:

A.
B.
C.
D.