M

Mr. Dubey • 100.64K Points
Coach

Q. The toughness of a material _________ when it is heated

  • (A) Does not change
  • (B) Increases
  • (C) Decreases
  • (D) None of the Above
  • Correct Answer - Option(C)
  • Views: 501
  • Filed under category Machine Design
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.

Related MCQs

Q. The power of a locomotive is 315 kW and the total weight of the train is 2000 kN. If the track resistance is 15 N per kN, the maximum speed that the l

Q. Stone crusher rolls are generally made of

Q. A two dimensional rotation is applied to an object by

Q. Death is almost certain when the current through human body is

Q. The Ta/Ia graph of a dc series motor is a

Q. The input to the low pressure feedwater heater is from?

Q. In case of pressure vessels having open ends, the fluid pressure induces

Q. measures temperature by correlating the resistance of the RTD with temperature.

Q. When a sound beam is incident on an acoustic interface at some angle other than normal incidence, which of the following occurs?

Q. Which of the following statements is true?

Question analytics