Explore topic-wise MCQs in Mechanical Behaviour.

This section includes 5 Mcqs, each offering curated multiple-choice questions to sharpen your Mechanical Behaviour knowledge and support exam preparation. Choose a topic below to get started.

1.

Forest dislocations make deformation easy.

A. True
B. False
Answer» C.
2.

During the jog movement, vacancy formation is faster than interstitial atom formation.

A. True
B. False
Answer» B. False
3.

What is energy required for forming a vacancy at a jog in fcc metal?

A. 0.7 eV
B. 1.4 eV
C. 2.7 eV
D. 4.8 eV
Answer» E.
4.

Screw dislocations with jogs are __________ mobile than edge dislocations. Screw dislocations without jog move __________ from one plane to another than edge dislocation.

A. more, easily
B. more, hardly
C. less, easily
D. less, hardly
Answer» D. less, hardly
5.

Which of the following jog is a type of jog that has the ability to glide?

A. glissile
B. sessile
C. kink
D. partial
Answer» B. sessile