Mass Transfer The value of L/mG ratio for economical absorption operation ranges from 2.5 to 3.5 0.8 to 1.2 0.5 to 0.8 1.25 to 2.0 2.5 to 3.5 0.8 to 1.2 0.5 to 0.8 1.25 to 2.0 ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer During the constant rate period of drying of a solid, Increased air humidity decreases the rate of drying Increasing the air temperature decreases the drying rate Surface evaporation of unbound moisture occurs None of these Increased air humidity decreases the rate of drying Increasing the air temperature decreases the drying rate Surface evaporation of unbound moisture occurs None of these ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Extraction of coffee from its seed is done by Liquid-liquid extraction Extractive distillation Leaching Steam distillation Liquid-liquid extraction Extractive distillation Leaching Steam distillation ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Danckwerts developed the __________ theory. Film Penetration None of these Surface renewal Film Penetration None of these Surface renewal ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Sides of equilateral-triangular co-ordinates (on which ternary liquid system is plotted) represent A pure component A ternary mixture Partially miscible ternary system A binary mixture A pure component A ternary mixture Partially miscible ternary system A binary mixture ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Which of the following mixtures does not form an azeotrope at atmosheric pressure? Methyl alcohol-acetone Water-alcohol Butyl acetate-water None of these Methyl alcohol-acetone Water-alcohol Butyl acetate-water None of these ANSWER DOWNLOAD EXAMIANS APP