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

This section includes 3 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 initial cross-sectional area of a rod is 500 m2 is reduced to 100 m2 at the breaking point. Calculate the true fracture strain of the material?

A. 2
B. 5.02
C. 1.6
D. 0.5
Answer» D. 0.5
Discussion
2.

The Resilience is not equal to ____________

A. Where; σ-is yield stress, e-strain, E-young’s modulus
B. 1/2*σ*e
C. 1/2*σ2/e
D. 1/2*σ2/E
E. 1/2*E*e2
Answer» C. 1/2*σ2/e
Discussion
3.

The limit of elastic strain is 0.02 of the material having young’s modulus 200 MPa. Find the resilience of the material?

A. 106
B. 10
C. 2*106
D. 4*106
Answer» D. 4*106
Discussion