Mass Transfer Lewis number, which is important in problems involving simultaneous heat and mass transfer, is the ratio of Momentum diffusivity to thermal diffusivity Thermal diffusivity to mass diffusivity None of these Mass diffusivity to momentum diffusivity Momentum diffusivity to thermal diffusivity Thermal diffusivity to mass diffusivity None of these Mass diffusivity to momentum diffusivity ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Plate efficiency in a distillation column is reduced due to the __________ of liquid. Entrainment All of these Foaming Weeping & dumping Entrainment All of these Foaming Weeping & dumping ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer What is the reflux ratio at total reflux? Unity Infinity Zero Data insufficient Unity Infinity Zero Data insufficient ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer In a solution containing 0.30 Kg mole of solute and 600 kg of solvent, the molality is 0.5 0.6 1 2 0.5 0.6 1 2 ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Which of the following mixtures does not form an azeotrope at atmosheric pressure? Water-alcohol None of these Butyl acetate-water Methyl alcohol-acetone Water-alcohol None of these Butyl acetate-water Methyl alcohol-acetone ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer 'ADDUCTS' and 'CLATHRATES' are used in case of Extractive distillation None of these Crystallisation Absorption Extractive distillation None of these Crystallisation Absorption ANSWER DOWNLOAD EXAMIANS APP