M

Mr. Dubey • 52.63K Points
Coach 

Q. Which of the following has the minimum absorptivity?

(A) Aluminium foil
(B) Coal dust
(C) Refractory bricks
(D) Iron plates
  • Correct Answer - Option(A)
  • Views: 562
  • Filed under category Heat Transfer
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. In a shaper mechanism, the Coriolis component of acceleration will

Q. The press of finely distributed …….particles increases the elastic limit.

Q. In a petrol engine the mixture strength for maximum power is

Q. When testing a test piece with parallel front and back surfaces, no back wall echo can be obtained. Which of the following actions might enable you to

Q. The average energy of a T3-170 source is approximately:

Q. Food Authenticity means

Q. Change of entropy depends upon which of the following?

Q. The cable that connects the ultrasonic instrument to the search unit is specially designed so that one conductor is centred inside another. The techni

Q. Both first law efficiency and second law efficiency indicate how effectively the input has been converted into the product.

Q. The polygons are scaled by applying the following transformation.

Question analytics