Mechanical Engineering - Heat Transfer, Refrigeration and Air Conditioning - Discussion


It is desired to condition the outside air from 70% relative humidity and 45° C dry bulb temperature to 50% relative humidity and 25° C dry bulb temperature (room condition). The practical arrangement will be

[A]. dehumidification
[B]. cooling and humidification
[C]. cooling and dehumidification
[D]. dehumidification and pure sensible cooling

Answer: Option C


No answer description available for this question.

Kajal Patil said: (Aug 10, 2020)  
Temperature decreases from 45' to 25' ---> 'Cooling'.

Relative humidity decreases from 70% to 50% --->'Dehumidification'.

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