Explore topic-wise MCQs in Mechanical Metallurgy.

This section includes 11 Mcqs, each offering curated multiple-choice questions to sharpen your Mechanical Metallurgy knowledge and support exam preparation. Choose a topic below to get started.

1.

Which of the following parameter should be low to get the best result in sheet metal formed part?

A. Thickness/surface area
B. Surface area/thickness
C. Length/width
D. Width/length
Answer» B. Surface area/thickness
2.

In which of the following process, the thickness of the metal undergoing deforming remains same?

A. Forging
B. Rolling
C. Stamping
D. Sheet forming
Answer» E.
3.

For the large reduction in the rod diameter or the commercial application reduction, the nature of circumferential stress on the surface is __________ and _________ in the center axis.

A. compressive, tensile
B. tensile, compressive
C. zero, tensile
D. compressive, compressive
Answer» C. zero, tensile
4.

For the large reduction in the rod diameter or the commercial application reduction, the nature of radial stress on the surface is __________ and _________ in the center axis.

A. compressive, tensile
B. tensile, compressive
C. zero, tensile
D. zero, compressive
Answer» E.
5.

For the significant reduction in the rod diameter or the commercial application reduction, the nature of longitudinal stress on the surface is __________ and _________ in the center axis.

A. compressive, tensile
B. tensile, compressive
C. zero, tensile
D. compressive, compressive
Answer» C. zero, tensile
6.

For the reduction pass around one percent, the circumferential residual stress on the surface of rod is ___________ and _________ at axis.

A. compressive, tensile
B. tensile, compressive
C. zero, tensile
D. compressive, compressive
Answer» B. tensile, compressive
7.

For the reduction pass around one percent, the radial residual stress on the surface of rod is ___________ and _________ at axis.

A. compressive, tensile
B. tensile, compressive
C. zero, tensile
D. tensile, zero
Answer» D. tensile, zero
8.

For the reduction pass around one percent, the longitudinal residual stress on the surface of rod is ___________ and _________ at axis.

A. compressive, tensile
B. tensile, compressive
C. tensile, tensile
D. compressive, compressive
Answer» B. tensile, compressive
9.

Which of the following is not a tube drawing method?

A. Sinking
B. Plugging
C. Mandrel
D. Dome
Answer» E.
10.

The patenting heat treatment is given to every batch and every kind of wire.

A. True
B. False
Answer» C.
11.

The larger the periphery (circumference) of the bull block, the ___________ will be the wire drawing speed.

A. smaller
B. larger
C. does not depends on the circumference
D. depends on the direction of rotation
E. of the bull block, the ___________ will be the wire drawing speed.a) smallerb) largerc) does not depends on the circumferenced) depends on the direction of rotation
Answer» C. does not depends on the circumference