R

Ram Sharma • 193.88K Points
Coach

Q. Overall heat transfer co-efficient of a particular tube is U1. If the same tube with some dirt deposited on either side has coefficient U2, then

  • (A) U1 = U2
  • (B) U2 > U1
  • (C) U1 > U2
  • (D) U1 = dirt factor - U2
  • Correct Answer - Option(A)
  • Views: 834
  • 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.

Related MCQs

Q. Coalification means the

Q. The electric furnace in which heat is produced by a combination of induced current and skin effect is called __________ furnace.

Q. Which of the following is a primary fuel?

Q. Flights in a rotary dryer are provided to

Q. _______ are used for the separation of coarse particles from a slurry of fine particles.

Q. Phenol is mainly used

Q. Ammonia content in raw coke oven gas is about __________ gm/Nm3.

Q. What is the absorptivity of a black body?

Q. Buna-N is also called

Q. A change in state involving a decrease in entropy can be spontaneous, only if

Question analytics