Mass Transfer During sensible cooling process Both B and C Wet bulb temperature decreases Relative humidity increases Relative humidity decreases Both B and C Wet bulb temperature decreases Relative humidity increases Relative humidity decreases ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Stefan's law describes the mass transfer by Both A & B Neither A nor B Bulk flow Diffusion Both A & B Neither A nor B Bulk flow Diffusion ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer McCabe-Thiele method Is more accurate than Ponchan-Savarit method Uses molal units for material and energy balance Uses weight fractions to express liquid and vapour composition Can use any type of units Is more accurate than Ponchan-Savarit method Uses molal units for material and energy balance Uses weight fractions to express liquid and vapour composition Can use any type of units ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer In which of the following unit operations, the selectivity is an important parameter? Absorption Distillation None of these Solvent extraction Absorption Distillation None of these Solvent extraction ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer L/mG is the expression for Brinkman number Slope of operating line in absorber Absorption factor Slope of operating line in stripper Brinkman number Slope of operating line in absorber Absorption factor Slope of operating line in stripper ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Overall efficiency of the distillation column is The ratio of number of actual plates to ideal plates Always more than the point efficiency The ratio of number of ideal plates to actual plates Same as the Murphree efficiency The ratio of number of actual plates to ideal plates Always more than the point efficiency The ratio of number of ideal plates to actual plates Same as the Murphree efficiency ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS