51. Condensing temperature in a refrigerator is the temperature
52. In aircraft, air refrigeration Cycle is used because of
53. In vapour compression cycle, the condition of refrigerant is very wet vapour
54. Efficiency of a Carnot engine is given as 80%. If the cycle direction be reversed, what will be the value of C.O.P. of reversed Carnot Cycle?
55. During sensible cooling,
56. During sensible cooling of air, specific humidity
57. The lowest temperature during the cycle in a vapour compression system occurs after
58. The COP of a domestic refrigerator
59. Accumulators should have adequate volume to store refrigerant charge at least
60. Which of the following refrigerant has the highest freezing point.
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