My Report

Advanced Machining and Processes Mock Test 9


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. The advantages of excimer laser are due to __________ laser wavelength and _________ pulse duration.

Question 1 of 10

Question 2 of 10

2. Which of the following properties of material affect the quality of holes obtained?

Question 2 of 10

Question 3 of 10

3. Very __________ holes with a ________ aspect ratio can be produced using Laser beam machining.

Question 3 of 10

Question 4 of 10

4. How much thickness of cracks may arise beyond HAZ due to rapid cooling?

Question 4 of 10

Question 5 of 10

5. What is the thickness of the HAZ in PBM?

Question 5 of 10

Question 6 of 10

6. The prototype of the machine used in EBM process was first introduced in which year?

Question 6 of 10

Question 7 of 10

7. State whether the following statement is true regarding the texturing in LBT.
“In LBT, hardness of the material is a limitation to the process.”

Question 7 of 10

Question 8 of 10

8. What is the value of velocity of plasma jet in Plasma beam machining?

Question 8 of 10

Question 9 of 10

9. What is the full form of PBM in the advanced machining processes?

Question 9 of 10

Question 10 of 10

10. How the grooves in grinding wheels are produced using laser?

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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