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MCQ - TNPSC JTO

JTO - 436 - Fitter

436 - Unit VI Turning

49)   

Which factor is most critical in selecting feed rate for finishing cuts?

A.
B.
C.
D.
50)   

In lathe turning, if spindle speed is doubled, cutting speed will:

A.
B.
C.
D.
51)   

Which property is most important for a cutting tool to withstand high temperature?

A.
B.
C.
D.
52)   

When machining aluminum, the cutting tool material commonly used is:

A.
B.
C.
D.
53)   

Which factor determines the rake angle of the selected tool?

A.
B.
C.
D.
54)   

For fine finishing operations, the tool selected should have:

A.
B.
C.
D.
55)   

For cutting hard alloys, the most preferred cutting tool material is:

A.
B.
C.
D.
56)   

The point where the cutting edges meet is called:

A.
B.
C.
D.
57)   

Which angle affects chip flow direction in a lathe tool?

A.
B.
C.
D.
58)   

The side flank of a tool is the surface

A.
B.
C.
D.
59)   

The lip angle in a lathe tool is the angle between:

A.
B.
C.
D.
60)   

The nose radius in a lathe tool helps to:

A.
B.
C.
D.
61)   

Which operation uses a form tool to produce a specific contour?

A.
B.
C.
D.
62)   

The process of producing threads on a workpiece in a lathe is called:

A.
B.
C.
D.
63)   

Internal threads in a lathe are produced using:

A.
B.
C.
D.
64)   

Which lathe operation is used to produce a conical surface?

A.
B.
C.
D.