Heat Transfer - Study Mode
[#341] A multiple effect evaporator as compared to a single effect evaporator of the same capacity has
Correct Answer
(C) Higher steam economy
[#342] If the thermal conductivity of a wall material is independent of temperature, the steady state temperature distribution in the very large thin plane wall having steady, uniform surface temperature follows __________ law.
Correct Answer
(C) Linear
[#343] Nusselt number is the ratio of the temperature gradient at the wall to
Correct Answer
(C) That across the entire pipe
[#344] In an extended surface heat exchanger, fluid having lower co-efficient
Correct Answer
(B) Flows outside the tubes
[#345] Which of the following has maximum thermal conductivity?
Correct Answer
(A) Iron