EXAMIANS
The cooling system used for supersonic aircrafts and rockets is
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When the temperature of the surrounding is higher than the temperature of the body, then the heat loss by convection from the body to the surrounding will be
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For better C.O.P of refrigerator, the pressure range corresponding to temperature in evaporator and condenser must be
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The index which correlates the combined effects of air temperature, relative humidity and air velocity on the human body, is known as
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Moisture in Freon refrigeration system causes
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The horizontal and non-uniformly spaced lines on a psychrometric chart indicates
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An important characteristic of absorption system of refrigeration is
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The formation of frost on cooling coils in a refrigerator
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The boiling point of ________ is 10.5°C.
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Mass flow ratio of NH₃ in comparison to Freon-12 for same refrigeration load and same temperature limits is of the order of
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