My Report

Casting, Forming and Welding I Mock Test 3


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. For removing cores from the castings, the hydraulic cleaning method is much safer than the method of caustic bath.

Question 1 of 10

Question 2 of 10

2. A sand slinger works at a high speed.

Question 2 of 10

Question 3 of 10

3. How much distilled water is added to 3% NaOH solution in clay content determination of molding sand?

Question 3 of 10

Question 4 of 10

4. What is the melting point of Silica, for granular refractories?

Question 4 of 10

Question 5 of 10

5. For small cores mass production, dielectric core bakers can be preferred over continuous type ovens used for baking cores.

Question 5 of 10

Question 6 of 10

6. In hot box process, core box is heated up to what temperature?

Question 6 of 10

Question 7 of 10

7. In clay content determination of molding sand, which is the base solution used?

Question 7 of 10

Question 8 of 10

8. In resin bond cores, the core is baked at what temperature?

Question 8 of 10

Question 9 of 10

9. In light to medium size malleable iron castings, lake sand constitutes of 30 parts.

Question 9 of 10

Question 10 of 10

10. What is positioned between mold and core surface?

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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