41. Superheating in a refrigeration cycle
42. Hydrogen is used in Electrolux refrigeration system so as to _________ the rate of evaporation of the liquid ammonia passing through the evaporator.
43. The dehumidification process, on the psychrometric chart, is shown by
44. The process, generally used in winter air-conditioning to warm and humidity the air, is called
45. The process, generally used in summer air conditioning to cool and dehumidify the air, is called
46. The temperature of air recorded by a thermometer, when it is not affected by the moisture present in the air, is called
47. The temperature of air recorded by a thermometer, when its bulb is surrounded by a wet cloth exposed to the air, is called
48. The thermostatic expansion valve operates on the changes in the
49. A condenser of refrigeration system rejects heat at the rate of 120 kW, while its compressor consumes a power of 30 kW. The coefficient of performance of the system will be
50. A standard ice point temperature corresponds to the temperature of
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