Bell-Coleman cycle is a
Answer: C
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The wet bulb temperature at 100% relative humidity is __________ dew point temperature.
Answer: A
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The automobile radiator is a heat exchanger of
Answer: C
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The process of removing moisture from the air, without change in its dry bulb temperature, is called dehumidification.
Answer: A
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During humidification process, __________ increases.
Answer: B
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A refrigeration system
Answer: A
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A water cooled condenser operates at a __________ condensing temperature than an air-cooled condenser.
Answer: B
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Two long parallel surfaces each of emissivity 0.7 are maintained at different temperatures and accordingly have radiation heat exchange between them. It is desired to reduce 75% of the radiant heat transfer by inserting thin parallel shields of emissivity 1 on both sides. The number of shields should be
Answer: C
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The heat transfer by conduction through a thick sphere is same as through a thick cylinder.
Answer: B
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The sensible heat gain is due to the __________ difference between the fresh air and the air in space.
Answer: A
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