My Report

Engineering Materials and Metallurgy Practice 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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1. What is the SI unit of fracture toughness?

2. Which of the following represents the slip mode of plastic deformation?

3. How much chromium is required to provide oxidation resistance for use over 1000oC?

4. Which of these metals does not require alloying for oxidation resistance?

5. Which of these is a Frankel defect?

6. A galvanic cell set up due to differences in the concentration of metal ion is known as ________

7. How can the number of defects be determined?

8. What is the CRSS value of a copper crystal?

9. Iron base alloys have melting point around __________

10. How many slip systems are present in a NaCl crystal?


 

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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