Air enters an evaporative cooler at 1 atm, 40oC, and 20 percent relative humidity at a rate of 7m3/min, and it leaves with a relative humidity of 90 percent. Determine
(a) The exit temperature of the air.
(b) The required rate of water supply to the evaporative cooler.

Transcribed Image Text:

Water Humidifier 1 atmAir 40°C 20%