6. Which one of the following is an advantage of forging?

A. Low tooling cost

B. Close tolerance

C. Good surface finish

D. Improved physical property

Click for Answer/Explanation

Correct Answer is D

7. If the diameter of the hole is subject to considerable variation, then for locating in jigs and fixtures, the pressure type of locator used is-

A. Diamond pin locator

B. Conical locator

C. Vee locator

D. Cylindrical locator

Click for Answer/Explanation

Correct Answer is B

8. Which one of the following materials are used as a bonding material for grinding wheels?

A. Boron carbide

B. Aluminum oxide

C. Sodium silicate

D. Silicon carbide

Click for Answer/Explanation

Correct Answer is C

9. If the melting ratio of a Cupola is 10:1, then the coke requirement for one-tonne melt is-

A. 0.1 tonne

B. 1 tonne

C. 10 tonnes

D. 11 tonnes

Click for Answer/Explanation

Correct Answer is A

Read More- Heat and Mass Transfer: Objective Questions with Answers

10. Transfer machines can be defined as-

A. Material processing machines

B. components feeder for automatic assembly

C. Material handling machines

D. Material processing and Material handling machines

Click for Answer/Explanation

Correct Answer is D

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