Mechanical Engineering :: Heat Transfer,Refrigeration and Air Conditioning
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In order to cool and dehumidify a stream of moist air, it must be passed over the coil at a temperature
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The coefficient of performance of vapour compression refrigeration system is quite __________ as compared to air refrigeration system.
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In order to collect liquid refrigerant and to prevent it from going to a __________ , a device known as accumulator is used at the suction of compressor.
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Which of the following refrigerant has the lowest boiling point?
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In actual air-conditioning applications for R-12 and R-22, and operating at a condenser temperature of 40° C and an evaporator temperature of 5° C, the heat rejection factor is about
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The undesireable property of a refrigerant is
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The dry bulb temperature during sensible heating of air
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Radiation is the process of heat transfer in which heat flows from a __________ , in a straight line, without affecting the intervening medium.
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The heating of air, without any change in its specific humidity, is known as sensible heating.
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