The counter-current flow heat exchanger can transfer __________ heat than parallel flow heat exchanger.
Answer: B
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The emissivity for a black body is
Answer: D
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The difference between dry bulb temperature and wet bulb temperature, is called
Answer: B
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In electrolux refrigerator
Answer: C
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The process of heat transfer from a hot body to a cold body, in a straight line, without affecting the intervening medium, is called radiation.
Answer: A
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The conditioned air supplied to the room must have the capacity to take up
Answer: C
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Degree of saturation or percentage humidity is
Answer: C
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In aqua-ammonia and Lithium-bromide water absorption refrigeration systems, the refrigerants are respectively
Answer: D
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The coefficient of performance of electrolux refrigerator is the ratio of
Answer: B
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Which of the following refrigerant has the maximum ozone depletion potential in the stratophere?
Answer: D
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