Mass Transfer
The equipment used in the extraction of highly corrosive radio active liquids is

Pulse column
Baffle tower
Spray column
Mixer settler

ANSWER DOWNLOAD EXAMIANS APP

Mass Transfer
Relative humidity is the ratio of the

Partial pressure of the vapour to the vapour pressure of the liquid at room temperature
Partial pressure of the vapour to the vapour pressure of the liquid at gas temperature
None of these
Actual humidity to saturation humidity

ANSWER DOWNLOAD EXAMIANS APP