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. Which of the following is not a factor affecting fracture?

Question 1 of 10

Question 2 of 10

2. Which of the following fracture mechanisms in which the crack propagates more rapidly?

Question 2 of 10

Question 3 of 10

3. The direction of a blow of hammer is opposite to the notch section in case of Izod test.

Question 3 of 10

Question 4 of 10

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

Question 4 of 10

Question 5 of 10

5. In which of the stages, do we observe a constant deformation rate?

Question 5 of 10

Question 6 of 10

6. Ductile fracture happens after extensive plastic deformations.

Question 6 of 10

Question 7 of 10

7. What is the amount of strain in a stable neck is called?

Question 7 of 10

Question 8 of 10

8. Surface energy of the specimen increases when the crack lengthens.

Question 8 of 10

Question 9 of 10

9. Which of the following elements reduce fracture toughness in steel?

Question 9 of 10

Question 10 of 10

10. Which of the following is not a theory of fatigue?

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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