Heat Transfer - Study Mode
[#46] Which of the following has maximum thermal conductivity at the same temperature?
Correct Answer
(A) Steel
[#47] As per Kirchoffs law, the ratio of the total radiating power to the absorptivity of a body depends on the
Correct Answer
(A) Temperature of the body only
[#48] jH factor for heat transfer depends upon the __________ number.
Correct Answer
(C) Reynolds
[#49] The dimensionless group in mass transfer that is equivalent to Prandtl number in heat transfer is
Correct Answer
(C) Schmidt number
[#50] 'Duhring's plot' is of use in
Correct Answer
(B) Evaporation