My Report

Casting, Forming and Welding II Practice Test 2


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 pH level of leachate?

2. Which colour is obtained by copper alloys, when nickel is added to it?

3. What should the temperature ideally be to remove the casting after making of magnesium alloys?

4. Magnesium alloys do not require any special coating as they are self protective from corrosion.

5. What is the silicon composition present in an LM-17 cast aluminium alloy?

6. Which of the following parts are mostly manufactured by using grey cast iron?

7. For protection of copper alloys from corrosion, a special type of coating is applied on it.

8. Copper alloys are mostly hot treated?

9. How is much amount of chromium (in percent) normally added in steel to be called as stainless steel?

10. From what is furfural alcohol derived?


 

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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