M

Mr. Dubey • 52.74K Points
Coach 

Q. During heat treatment, deformation and volume changes can be minimised by

(A) slowly cooling in the martensitic range
(B) using surface hardening when possible
(C) using alloy steels least prone to such changes
(D) Any of the above
  • Correct Answer - Option(D)
  • Views: 884
  • Filed under category Metallurgy
Share

No solution found for this question.
Add Solution and get +2 points.

You must be Logged in to update hint/solution

Discusssion

Login to discuss.

Be the first to start discuss.

Related MCQs

Q. Lead poisoning occurs when the lead content in water is

Q. Which of the following is an example of high grade energy?

Q. While selecting site for a regional paint, which factory services (is) are to be looked into?

Q. For two governors A and B, the lift of sleeve of governor A is more than that of governor B, for a given fractional change in speed. It indicates that

Q. For traction applications, the type of motor best suited is

Q. Which of the following is true for a closed heater?

Q. During a throttling process

Q. A condenser where circulating water flows through tubes which are surrounded by steam,is known as.........

Q. Too early ingition in SI engine will cause

Q. Which type of bearing is provided at the big end of connecting rod?

Question analytics