Mass Transfer
At a fixed total pressure, humidity depends only on the

Heat capacity of the vapour
Density of the vapour
Partial pressure of vapour in the mixture
None of these

ANSWER DOWNLOAD EXAMIANS APP

Mass Transfer
Blowdown in a cooling tower

All of these
Is undesirable
Increases the scale forming tendencies of water
Means discarding a small fraction of circulating water to prevent and limit the concentration of salt and impurities

ANSWER DOWNLOAD EXAMIANS APP