Mass Transfer
Flash distillation is suitable for separating the constituents of a binary system, which

Have very wide boiling points
Form minimum boiling azeotrope
Form constant boiling azeotrope
Have very close boiling points

ANSWER DOWNLOAD EXAMIANS APP

Mass Transfer
The term "approach" in a cooling tower refers to the difference in the temperature of the

Cold water leaving the tower and the wet bulb temperature of the surrounding air
None of these
Hot water entering and the cooled water leaving the cooling tower
Hot water entering the tower and the wet bulb temperature of the surrounding air

ANSWER DOWNLOAD EXAMIANS APP

Mass Transfer
Inside the distillation column, the

Driving force for the vapour flow is the pressure drop
Liquids are not always at their bubble points
None of these
Pressure increases gradually from bottom to the top of the column

ANSWER DOWNLOAD EXAMIANS APP