Mass Transfer In case of liquids, the binary diffusivity is proportional to (where, T = temperature) √T T T² 1/T √T T T² 1/T ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Gaseous diffusivity at atmospheric pressure is of the order of __________ cm²/second. > 10 1 5 to 10 1 to 5 > 10 1 5 to 10 1 to 5 ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Mass transfer rate between two fluid phases does not necessarily depend on the __________ of the two phases. Interfacial area Chemical properties Physical properties Degree of turbulence Interfacial area Chemical properties Physical properties Degree of turbulence ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer In case of an absorber, the operating Line always lies above the equilibrium curve Line can be either above or below the equilibrium curve Line always lies below the equilibrium curve Velocity is more than the loading velocity Line always lies above the equilibrium curve Line can be either above or below the equilibrium curve Line always lies below the equilibrium curve Velocity is more than the loading velocity ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer In an operating distillation column, the Driving force for the liquid flow is its specific weight Driving force for the vapor flow is the pressure drop, as the pressure decreases gradually from the bottom to the top of the column Highest temperature is encountered at the top of the column Vapors and liquids are at their dew point and bubble point respectively Driving force for the liquid flow is its specific weight Driving force for the vapor flow is the pressure drop, as the pressure decreases gradually from the bottom to the top of the column Highest temperature is encountered at the top of the column Vapors and liquids are at their dew point and bubble point respectively ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer The relative saturation of an unsaturated mixture of gas and vapor is independent of the None of these Composition of the mixture Temperature of the mixture Nature of the vapor None of these Composition of the mixture Temperature of the mixture Nature of the vapor ANSWER DOWNLOAD EXAMIANS APP
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