Question Category: Mechanical Engineering

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In air-conditioning of aeroplanes, using air as a refrigerant, the cycle used is
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In aqua ammonia and Lithium bromide water absorption refrigeration systems, the refrigerants are respectively
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In a refrigerating machine, heat rejected is _________ heat absorbed.
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In case of sensible heating of air, the coil efficiency is given by (where B.P.F. = Bypass factor)
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The evaporator used in household refrigerators is
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The humidification process, on the psychrometric chart is shown by
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The desirable property of a refrigerant is
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The reciprocating refrigerant compressors are very suitable for
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Degree of saturation or percentage humidity is
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During adiabatic saturation process on unsaturated air __________ remains constant.
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