Heat Transfer - Study Mode
[#476] Heat transfer efficiency leading of energy conservation in a heat exchanger can be achieved by
Correct Answer
(A) Keeping the heat transfer surface clean
[#477] Which of the following is the most controlling factor for the rate of bubble detachment from the hot solid surface?
Correct Answer
(D) Interfacial tension
[#478] Leidenfrost point is a term concerned with the
Correct Answer
(D) Boiling of a liquid on a hot surface
[#479] The unit of conductance in SI unit is
Correct Answer
(C) W/°K
[#480] With increase in the distance between the heat source and the object receiving the heat, the radiation heat transfer
Correct Answer
(A) Decreases