Mass Transfer If the path of liquid across the plate is very long as in case of large diameter tower, Murphree efficiency can be __________ percent. < 100 100 > 100 None of these < 100 100 > 100 None of these ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer In case of constant underflow extraction operation, the __________ at all solute concentration. Ratio of the insoluble to solution is constant Neither A nor B Solids are drained to the same extent Both A & B Ratio of the insoluble to solution is constant Neither A nor B Solids are drained to the same extent Both A & B ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer When the temperature and humidity of air is low, we usually use __________ draft cooling tower. Natural Forced Induced None of these Natural Forced Induced None of these ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer For the gas absorption, the height of a transfer unit, based on the gas phase is given by (G: superficial molar gas velocity, L: superficial molar liquid velocity, FG:mass transfer co-efficient, mols/m² , a: in-terfacial area per unit volume of tower) FG/(G.a) (G.a)/FG F/(FG.a) L/(FG.G) FG/(G.a) (G.a)/FG F/(FG.a) L/(FG.G) ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Fenske equation determines the Optimum reflux ratio Height of the distillation column Maximum number of ideal plates Minimum number of theoretical plates Optimum reflux ratio Height of the distillation column Maximum number of ideal plates Minimum number of theoretical plates ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Decoction refers to the use of solvent In its vapor form At its boiling point At ambient temperature None of these In its vapor form At its boiling point At ambient temperature None of these ANSWER DOWNLOAD EXAMIANS APP