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MCQ - TNPSC JTO

JTO - 534 - Advanced Computer Numerical Control

534 - Unit III Product specification

49)   

In multi-stage drawing, each stage represents:

A.
B.
C.
D.
50)   

Which of the following statements is true regarding interchangeability?

A.
B.
C.
D.
51)   

The use of multi-stage drawing is crucial in:

A.
B.
C.
D.
52)   

In multi-stage drawing, what is usually shown at each stage?

A.
B.
C.
D.
53)   

Why are intermediate stages necessary in multi-stage drawing?

A.
B.
C.
D.
54)   

In surface finish notation, the symbol used to indicate requirement of machining is:

A.
B.
C.
D.
55)   

In mechanical drawings, a roughness value of 0.4 µm Ra indicates:

A.
B.
C.
D.
56)   

A smoother surface finish typically results in:

A.
B.
C.
D.
57)   

A finishing process that uses abrasive slurry to improve the surface finish is:

A.
B.
C.
D.
58)   

Waviness in surface finish is usually caused by:

A.
B.
C.
D.
59)   

Which of the following is NOT a reason for specifying surface finish in design?

A.
B.
C.
D.
60)   

Post-process operations are performed:

A.
B.
C.
D.
61)   

Which of the following is a common post-processing operation?

A.
B.
C.
D.
62)   

The purpose of post-processing is to:

A.
B.
C.
D.
63)   

Which post-process operation improves the mechanical properties of metals?

A.
B.
C.
D.
64)   

Deburring is done to:

A.
B.
C.
D.