Mass Transfer
Overall efficiency of the distillation column is

The ratio of number of actual plates to ideal plates
Same as the Murphree efficiency
Always more than the point efficiency
The ratio of number of ideal plates to actual plates

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

ANSWER DOWNLOAD EXAMIANS APP