Chemical Engineering > GATE 2010 > Humidification
At 25°C and 90% relative humidity, water evaporates from the surface of a lake at the rate of 1.0 kg/m2/h. The relative humidity that will lead to an evaporation rate of 3.0 kg/m2/h, with other conditions remaining the same, is
Correct : d
Similar Questions
Partially saturated air at 1 bar and 50 °C is contacted with water in an adiabatic saturator. The air is cooled and humidified to saturation, and exits at 25 °C...
The humidity of air at a dry-bulb temperature of 65 ºC is 0.025 kg water/kg dry air. The latent heat of vaporization of water at 0 ºC is 2500 kJ/kg. The psychro...
Consider moist air with absolute humidity of 0.02 (kg moisture)/(kg dry air) at 1 bar pressure. The vapour pressure of water is given by the equationln Psat = 1...
Total Unique Visitors
Loading......