M

Mr. Dubey • 53.60K Points
Coach 

Q. Thermal conductivity of a gas at low density, __________ with increase in temperature.

(A) Decreases
(B) Increases
(C) Remains unchanged
(D) May increase or decrease; depends on the gas
  • Correct Answer - Option(B)
  • Views: 968
  • 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. When the piston is accelerated, the piston effort is given by which of the following the equation?

Q. Secondary Linear Axes U,V & W are ……… to X,Y & Z-axis.

Q. C” continuity refers to

Q. In designing a key, it is assumed that the distribution of forces along the length of key

Q. The overall heat transfer co-efficient for a shell and tube heat exchanger for clean surfaces is U0 = 400 W/m2.K. The fouling factor after one year of

Q. A A widening of the front surface indication, when testing a rough surface, is caused by:

Q. Method of governing used in petrol engine is

Q. Which of the following combination of processing and preservation techniques works best for smoked products?

Q. For the same lift and same angle of ascent, a smaller base circle will give

Q. Unsaturated vapours

Question analytics