Unsaturated air (with dry bulb and wet bulb temperatures being 45°C and 25°C respectively) is passed through a water spray chamber maintained at 23°C. The air will be cooled and

Mass Transfer
Unsaturated air (with dry bulb and wet bulb temperatures being 45°C and 25°C respectively) is passed through a water spray chamber maintained at 23°C. The air will be cooled and

Dehumidified

None of these

Humidified at constant wet bulb temperature

Humidified with wet bulb temperature decreasing

Dehumidified

None of these

Humidified at constant wet bulb temperature

Humidified with wet bulb temperature decreasing

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Mass Transfer
The relative humidity of air decreases in-spite of an increase in the absolute humidity, when the

Pressure rises

Temperature rises

Temperature falls

Pressure falls

Pressure rises

Temperature rises

Temperature falls

Pressure falls

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Mass Transfer
In a counter-current liquid extractor

Both liquids flow at fixed rate

Liquid's flow rate depends upon the temperature and pressure

Only one of the liquids may be pumped at any desired rate

Both liquids can have any desired flow rate

Both liquids flow at fixed rate

Liquid's flow rate depends upon the temperature and pressure

Only one of the liquids may be pumped at any desired rate

Both liquids can have any desired flow rate

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Mass Transfer
In stripping section of continuous distillation column, the

Liquid is enriched with high boiler

None of these

Vapour is stripped of low boiler

Liquid is stripped of high boiler

Liquid is enriched with high boiler

None of these

Vapour is stripped of low boiler

Liquid is stripped of high boiler

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Mass Transfer
Dew point of an air-water vapor mixture

Decreases with decrease in pressure

At constant humidity & total pressure is fixed

All of the listed here

Corresponding to any point on the humidity chart is obtained by projecting a line through this point parallel to the temperature axis and to the saturation curve

Decreases with decrease in pressure

At constant humidity & total pressure is fixed

All of the listed here

Corresponding to any point on the humidity chart is obtained by projecting a line through this point parallel to the temperature axis and to the saturation curve

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Mass Transfer
Free flowing granular materials can be best dried in a __________ drier.

Freeze

Rotary

Cylinder

Drun

Freeze

Rotary

Cylinder

Drun

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Mass Transfer

Mass Transfer Unsaturated air (with dry bulb and wet bulb temperatures being 45°C and 25°C respectively) is passed through a water spray chamber maintained at 23°C. The air will be cooled and

Mass Transfer The relative humidity of air decreases in-spite of an increase in the absolute humidity, when the

Mass Transfer In a counter-current liquid extractor

Mass Transfer In stripping section of continuous distillation column, the

Mass Transfer Dew point of an air-water vapor mixture

Mass Transfer Free flowing granular materials can be best dried in a __________ drier.

Mass Transfer
Unsaturated air (with dry bulb and wet bulb temperatures being 45°C and 25°C respectively) is passed through a water spray chamber maintained at 23°C. The air will be cooled and

Mass Transfer
The relative humidity of air decreases in-spite of an increase in the absolute humidity, when the

Mass Transfer
In a counter-current liquid extractor

Mass Transfer
In stripping section of continuous distillation column, the

Mass Transfer
Dew point of an air-water vapor mixture

Mass Transfer
Free flowing granular materials can be best dried in a __________ drier.