Mechanical Engineering :: Heat Transfer,Refrigeration and Air Conditioning
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The final relative humidity of the air during cooling and dehumidification is generally __________ than that of entering air.
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The emissivity of a polished silver body is __________ as compared to black body.
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In a pressure enthalpy chart, the space between the saturated liquid line and saturated vapour line, represents sub-cooled liquid region.
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The ratio of heat extracted in the refrigerator to the workdone on the refrigerant is called
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Air refrigerator works on
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The reciprocating refrigerant compressors are very suitable for
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The mass of water vapour present in __________ is called absolute humidity.
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The relative coefficient of performance is equal to
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