My Report

Materials Science Practice Test 4


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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1. An UTM can be used to conduct both tensile and compressive testing.

2. Which of the following can be the value of Poisson's ratio for an engineering structure?

3. Which of the following will diffuse the fastest in iron?

4. In steady state diffusion which of the following remains constant?

5. Given the cross sectional are as 4 m2, what will be the gauge length?

6. How is the diffusion rate affected by concentration difference?

7. Which of the following is found out by calculating the area under the stress strain graph?

8. Which of the following property cannot be determined by a tensile test?

9. Diffusion is slower in polycrystalline structure than single crystalline structure.

10. What is the dimension of d2c/dx2?


 

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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