Mass Transfer
The temperature of water cooled in cooling tower is always __________ temperature of entering air.

Equal to the wet bulb
Less than the wet bulb
More than the wet bulb
Equal to the dry bulb

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Mass Transfer
Dew point of an air-water vapor mixture

All of the listed here
At constant humidity & total pressure is fixed
Decreases with decrease in pressure
Corresponding to any point on the humidity chart is obtained by projecting a line through this point parallel to the temperature axis and to the saturation curve

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