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Advanced Machining and Processes Mock Test 5


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. In the following ratios of metal dissolved amounts, which one represent the current efficiency?

Question 1 of 10

Question 2 of 10

2. If the gap thickness is greater than equilibrium thickness what will be MRR?

Question 2 of 10

Question 3 of 10

3. During ECM drilling, decrease in feed rates lead to which type of machining gaps?

Question 3 of 10

Question 4 of 10

4. Which of the following reactions take place at cathode?

Question 4 of 10

Question 5 of 10

5. How does the current pass between the two electrodes in ECM?

Question 5 of 10

Question 6 of 10

6. What are the main functions of electrolyte in Electrochemical machining?

Question 6 of 10

Question 7 of 10

7. Which of the following material removal mechanisms is implemented by ECM?

Question 7 of 10

Question 8 of 10

8. Which type of adjustment is to be done for gap voltages?

Question 8 of 10

Question 9 of 10

9. In ECM, gap increase proportional to which relation of time below?

Question 9 of 10

Question 10 of 10

10. For large size machining, which type of facilities are used in ECM?

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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