Mass Transfer
Plate efficiency in a distillation column is reduced due to the __________ of liquid.

All of these
Entrainment
Weeping & dumping
Foaming

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Mass Transfer
Relative humidity is the ratio of the

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

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