Explore topic-wise MCQs in Materials Science.

This section includes 9 Mcqs, each offering curated multiple-choice questions to sharpen your Materials Science knowledge and support exam preparation. Choose a topic below to get started.

1.

Which is the correct order of temperature arranged in ascending order of the following processes?

A. iii, i, ii
B. ii, iii, i
C. iii, ii, i
D. i, iii, iiView Answer
Answer» B. ii, iii, i
Discussion
2.

IN_STRESS_RELIEF_ANNEALING,_THE_ANNEALING_TEMPERATURE_IS_RELATIVELY_LOW.?$

A. True
B. False
Answer» B. False
Discussion
3.

Which_of_the_following_is_not_a_type_of_annealing?$

A. Spherodizing
B. Tempering
C. Full annealing
D. Normalizing
Answer» C. Full annealing
Discussion
4.

Which of the following does not happen when a material is annealed?

A. Internal stresses get relieved
B. Increase in ductility
C. Decrease in toughness
D. Increase in softness
Answer» D. Increase in softness
Discussion
5.

In process annealing, heating is limited to avoid excessive oxidation.

A. True
B. False
Answer» B. False
Discussion
6.

Which of the following will not happen when metal is cooled fast in annealing?

A. Warping of material
B. Cracking of material
C. Formation of thermo elastic stresses
D. Strength increase
Answer» C. Formation of thermo elastic stresses
Discussion
7.

What does the term soaking signify?

A. Heating to a required temperature
B. Holding at a constant temperature
C. Cooling the material
D. Heating for a long time
Answer» C. Cooling the material
Discussion
8.

Which of the following can be recrystallization temperature for a pure metal? (where Tm is melting point of the metal)

A. 0.3Tm
B. 0.45Tm
C. 0.35Tm
D. 0.4Tm
Answer» C. 0.35Tm
Discussion
9.

Which of the following is an application of cold working?

A. Extrusion
B. Forging
C. Hot rolling
D. Deep drawing
Answer» E.
Discussion