- (A) Mole fractions
- (B) Mole ratios
- (C) Partial pressure
- (D) Mass fractions
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- (A) Integral heat of adsorption
- (B) Heat of wetting
- (C) Differential heat of adsorption
- (D) Heat of normal condensation
- (A) Binary
- (B) Ternary
- (C) Constant boiling point
- (D) None of these
- (A) Highest temperatures is near the feed plate
- (B) Driving force for the liquid flow is its weight
- (C) Vapors are not always at their dew points
- (D) All
- (A) Reboiler load
- (B) Number of plates
- (C) Condenser load
- (D) All
- (A) Pressure
- (B) Humidity
- (C) Temperature
- (D) Both
- (A) Dew point
- (B) Wet bulb
- (C) Both A & B
- (D) Neither A nor B
- (A) Driving force for the vapour flow is the pressure drop
- (B) Liquids are not always at their bubble points
- (C) Pressure increases gradually from bottom to the top of the column
- (D) None of these
- (A) 21.7
- (B) 20
- (C) 27.3
- (D) 18.7
- (A) Same as “Van der Waals” adsorption
- (B) Characterised by adsorption of heat
- (C) An irreversible phenomenon
- (D) A reversible phenomenon
