Which of the following has the highest calorific value (kcal/Nm3)?
Correct answer
B. LPG
Explanation
The correct answer is LPG.
Correct answer
B. LPG
Explanation
The correct answer is LPG.
Common salt is produced from sea water in India generally by the ________ method?
Fusion point of a basic refractory material is________?
Catalytic cracking compared to thermal cracking of residue of vacuum distillation of crude oil________?
The main function of baffles provided in a shell and tube heat exchanger is to________?
The thermal efficiency of a reversible heat engine operating between two given thermal reservoirs is 0.4. The device is used either as a refrigerator or as a heat pump between the same reservoirs. Then the coefficient of performance as a refrigerator (COP)R and the co-efficient of performance as a heat pump (COP)HP are ________?
The relation, Sc = Pr = 1, is valid, when the mechanism of ________ transfer is same?