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Mass Transfer

Mass Transfer
Boiling point diagram is not affected by the ambient

Humidity
Temperature
Pressure
Both B and C

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Mass Transfer
In liquid extraction, if the selectivity is unity, then

Amount of solvent required will be minimum
Separation of the constituents is the most effective
Solvent flow rate should be very low
No separation will occur

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Mass Transfer
__________ temperature is the steady state temperature attained by a small amount of liquid evaporating into a large quantity of unsaturated gas-vapor mixture.

Dry bulb
Dew point
Wet bulb
None of these

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Mass Transfer
Flooding in a vapor-liquid contacting equipment occurs in a tray, when the pressure drop through a tray is __________ the liquid head available in the downcomer.

More than
Less than
Same as
Very much less

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Mass Transfer
Swenson-Walker crystalliser is a __________ unit

Semi-batch
Continuous
Batch
Cooling (adiabatic)-cum-evaporation

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Mass Transfer
Molecular seives are porous

Silica
Alumina
Synthetic zeolites crystals/metal alumino-silicates
None of these

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