Mass Transfer The value of Lewis number (Le = Sc/Pr) for air-water vapour system is around 1 0.24 600 3.97 1 0.24 600 3.97 ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Stacked packing compared to dumped packing Both A & B Provides poorer contact between the fluids Gives higher pressure drop Gives lower pressure drop Both A & B Provides poorer contact between the fluids Gives higher pressure drop Gives lower pressure drop ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Langmuir equation is associated with Multicomponent absorption Steam distillation Adsorption Leaching Multicomponent absorption Steam distillation Adsorption Leaching ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer The humid volume may be increased by increasing the Temperature at constant humidity Neither A nor B Both A & B Humidity at constant temperature Temperature at constant humidity Neither A nor B Both A & B Humidity at constant temperature ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Plate efficiency in a distillation column is reduced due to the __________ of liquid. Entrainment Foaming All of these Weeping & dumping Entrainment Foaming All of these Weeping & dumping ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer During constant rate period, the rate of drying decreases with the Increase in air humidity Neither A nor B Decrease in air temperature Both A & B Increase in air humidity Neither A nor B Decrease in air temperature Both A & B ANSWER DOWNLOAD EXAMIANS APP