My Report

Mechanical Behaviour and Testing of Materials Mock Test 1


Correct Answer: 2 points | Wrong: -1 point
Grades: A* (100% score) | A (80%-99%) | B (60%-80%) | C (40%-60%) | D (0%-40%)
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 10%

Question 1 of 10

1. Which machine is used to measure compressive strength?

Question 1 of 10

Question 2 of 10

2. A low angle grain boundary formed by an array of edge dislocations is referred to as ______ boundary.

Question 2 of 10

Question 3 of 10

3. Which one of the following, is not volume defect?

Question 3 of 10

Question 4 of 10

4. Ceramics are sensitive for defects like inclusion and void.

Question 4 of 10

Question 5 of 10

5. Mechanical twins are commonly observed in _____ while annealing twins are observed in ______

Question 5 of 10

Question 6 of 10

6. Identify the defect for the below diagram.
mechanical-behaviour-questions-answers-point-imperfections-q5

Question 6 of 10

Question 7 of 10

7. Dislocation density can vary from _____ to _____ in metals.

Question 7 of 10

Question 8 of 10

8. Precipitation hardening deteriorates ______ of material.

Question 8 of 10

Question 9 of 10

9. Substitutional atoms are generally close in size (approximately 15%) to the parent metal atoms.

Question 9 of 10

Question 10 of 10

10. What is compressive stress of cylindrical specimen of diameter 2 cm and applied force is 10N?

Question 10 of 10


 

Manish Bhojasia - Founder & CTO at Sanfoundry
Manish Bhojasia, a technology veteran with 20+ years @ Cisco & Wipro, is Founder and CTO at Sanfoundry. He lives in Bangalore, and focuses on development of Linux Kernel, SAN Technologies, Advanced C, Data Structures & Alogrithms. Stay connected with him at LinkedIn.

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