Explore topic-wise MCQs in Mechanical Metallurgy Questions and Answers.

This section includes 2 Mcqs, each offering curated multiple-choice questions to sharpen your Mechanical Metallurgy Questions and Answers knowledge and support exam preparation. Choose a topic below to get started.

1.

The following flow curve shows the deformation behavior of the material in the plastic region. The material is deformed till ε1 and released; the material immediately reached to strain ε2. And the time strain reached to ε3. So, there is a delayed recovery of strain. This is behavior of material is called _________

A. recoverable elastic strain
B. delayed elastic strain
C. anelastic behavior
D. plastic strain
Answer» D. plastic strain
Discussion
2.

The following flow curve shows the deformation behavior of the material in the plastic region. The material is deformed till ε1 and released; the material immediately reached to strain ε2. So, there is an instantaneous recovery of strain. This is called _________

A. recoverable elastic strain
B. delayed elastic strain
C. snelastic behavior
D. plastic strain
Answer» B. delayed elastic strain
Discussion