A.20?C
B.>20?C
C.<20?C
D.? 20?C
Related Mcqs:
- The dew point of an unsaturated mixture of water vapour and air at constant temperature and pressure
- The temperature at which a vapour-gas mixture becomes saturated when cooled at constant total pressure out of contact with a liquid is called
- The ratio of the actual vapour pressure to the pressure of saturated vapour at the prevailing dry bulb temperature is known as
- In an operating cooling tower the wet-bulb temperature of entering air is increased keeping all other variable constant. The outlet water temperature will
- The change in temperature resulting from a gas expanding from one constant pressure, with no heat transfer and no external work other than to maintain the constant pressure is known as
- The bulb of a vapour pressure thermometer is a
- The relative volatility of aomponent A relative to component B is equal to the ratio of vapour pressure of component A to vapour pressure of component B at the existing temperature if
- When moisture is removed from air at constant dry bulb temperature the process is known as
- When moisture is added to air at constant dry bulb temperature, the process is known as
- The statement that the volume of a mixture of ideal gases is equal to the span of the partial volumes which the constituent gases would occupy if each existed alone at the pressure and temperature of the mixture, is known as
