My Report

Materials Science Mock Test 6


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. Buckling in a column occurs in the material due to which of the following forces?

Question 1 of 10

Question 2 of 10

2. Which of the following is not notch sensitive?

Question 2 of 10

Question 3 of 10

3. According to Griffith if f is stress at fracture and a is flaw length then which of the following is true?

Question 3 of 10

Question 4 of 10

4. What is the angle of a standard notch?

Question 4 of 10

Question 5 of 10

5. Improper heat treatment can cause mechanical failure.

Question 5 of 10

Question 6 of 10

6. Is the speed of loading is increased then:

Question 6 of 10

Question 7 of 10

7. After which point is necking observed?

Question 7 of 10

Question 8 of 10

8. For polymers close to glass transition temperature which of the following can be a value of G?

Question 8 of 10

Question 9 of 10

9. Which of the following is the Charpy V impact strength for annealed pure copper?

Question 9 of 10

Question 10 of 10

10. Which of the following part of mechanics deals with study of crack propagation?

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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