Unsaturated air (with dry bulb temperature and dew point being 35°C and 18°C respectively) is passed through a water spray chamber maintained at 15°C. The air will be cooled

Mass Transfer
Unsaturated air (with dry bulb temperature and dew point being 35°C and 18°C respectively) is passed through a water spray chamber maintained at 15°C. The air will be cooled

And humidified

At the same relative humidity

And dehumidified with increase in wet bulb temperature

And dehumidified with decrease in wet bulb temperature

And humidified

At the same relative humidity

And dehumidified with increase in wet bulb temperature

And dehumidified with decrease in wet bulb temperature

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Mass Transfer
For a single component absorber, the operating line is straight only when plotted in term of __________ units.

None of these

Mole fraction

Partial pressure

Mole ratio

None of these

Mole fraction

Partial pressure

Mole ratio

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Mass Transfer
For the air water system under ambient conditions, the adiabatic saturation temperature and the wet bulb temperature are nearly equal, because

Lewis number is close to unity

Solubility of the components of air in water is very small

Water has a high latent heat of evaporation

They are always equal under all circumstances

Lewis number is close to unity

Solubility of the components of air in water is very small

Water has a high latent heat of evaporation

They are always equal under all circumstances

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Mass Transfer
Design calculation for multiple component distillation is done by

Ponchon-Savarit method

Tray to tray calculations

Enthalpy concentration method

Mccabe-Thiele method

Ponchon-Savarit method

Tray to tray calculations

Enthalpy concentration method

Mccabe-Thiele method

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Mass Transfer
Critical humidity of a solid salt means the humidity

Both A and B

Below which it will always stay dry

Above Which it will always become dry and below which it will always stay damp

Above which it will always become damp

Both A and B

Below which it will always stay dry

Above Which it will always become dry and below which it will always stay damp

Above which it will always become damp

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Mass Transfer
Mass transfer co-efficient is directly proportional to DAB according to the __________ theory.

Film

Surface-renewal

None of these

Penetration

Film

Surface-renewal

None of these

Penetration

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Mass Transfer

Mass Transfer Unsaturated air (with dry bulb temperature and dew point being 35°C and 18°C respectively) is passed through a water spray chamber maintained at 15°C. The air will be cooled

Mass Transfer For a single component absorber, the operating line is straight only when plotted in term of __________ units.

Mass Transfer For the air water system under ambient conditions, the adiabatic saturation temperature and the wet bulb temperature are nearly equal, because

Mass Transfer Design calculation for multiple component distillation is done by

Mass Transfer Critical humidity of a solid salt means the humidity

Mass Transfer Mass transfer co-efficient is directly proportional to DAB according to the __________ theory.

Mass Transfer
Unsaturated air (with dry bulb temperature and dew point being 35°C and 18°C respectively) is passed through a water spray chamber maintained at 15°C. The air will be cooled

Mass Transfer
For a single component absorber, the operating line is straight only when plotted in term of __________ units.

Mass Transfer
For the air water system under ambient conditions, the adiabatic saturation temperature and the wet bulb temperature are nearly equal, because

Mass Transfer
Design calculation for multiple component distillation is done by

Mass Transfer
Critical humidity of a solid salt means the humidity

Mass Transfer
Mass transfer co-efficient is directly proportional to DAB according to the __________ theory.