Related Questions

In case of an unsaturated mixture of gas and vapor, the percentage saturation is __________ its relative saturation.
A Lower than
B Higher than
C Equal to
D Either A or B, depends on the mixture composition
Percentage saturation of a vapor bearing gas is always __________ the relative saturation.
A Higher than
B Smaller than
C Equal to
D Either A or B; depends on the system
The dew point of an unsaturated gas-vapor mixture does not depend upon the __________ of the mixture.
A Composition
B Temperature
C Total pressure
D All of the above
Assuming applicability of ideal gas law, the pure component volume of the vapor in a saturated gas can be calculated from theoretical relationship. The volumetric composition of a vapor saturated gas is independent of the
A Nature of the liquid
B Nature of the gas
C Temperature of the liquid
D Total pressure
__________ temperature is the steady state temperature attained by a small amount of liquid evaporating into a large quantity of unsaturated gas-vapor mixture.
A Dry bulb
B Wet bulb
C Dew point
D None of these
In case of an unsaturated vapor-gas mixture, the humid volume increases with increase in the
A Total pressure
B Absolute humidity at a given temperature
C Both A & B
D Neither A nor B
The relative saturation of a partially saturated mixture of vapour and gas can be increased by __________ of the mixture.
A Reducing the total pressure
B Increasing the total pressure
C Reducing the temperature
D Both B and C
The difference of wet bulb temperature and adiabatic saturation temperature of unsaturated mixture of any system is
A +ve
B -ve
C Zero
D None of these
With increase in absolute humidity, the dew point of an unsaturated mixture of air and water vapor (at constant pressure and temperature)
A Increases
B Remains unchanged
C Decreases
D Decreases linearly
Relative volatility varies with the concentration of component for an ideal solution. The relative volatity of a binary mixture may be defined as the ratio of vapor pressure of component 'A' to that of component 'B', when
A Only vapor phase follows Raoult's law
B Only liquid phase obeys Dalton's law
C Liquid phase obeys Dalton's law and vapor phase obeys Raoult's law
D Vapor phase obeys Dalton's law and liquid phase obeys Raoult's law

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