Mass Transfer In a binary distillation column, if the feed contains 40 mole % vapour, the q line will have a slope of 0.6 -0.6 -1.5 1.5 0.6 -0.6 -1.5 1.5 ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer The efficiency of a plate column will be maximum, when the flow is ideal __________ the plate. Neither A nor B Above Both A & B Across Neither A nor B Above Both A & B Across ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer The solvent used in liquid-liquid extraction should have __________ less than one. Selectivity Neither A nor B Both A & B Distribution co-efficient Selectivity Neither A nor B Both A & B Distribution co-efficient ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer The boiling points of pure components of a binary system __________ with increase in total pressure of the system. Decreases May increase or decrease, depends on the system Remains unchanged Increases Decreases May increase or decrease, depends on the system Remains unchanged Increases ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer During constant rate drying period, vaporisation rate per unit drying surface area Decreases with time Does not change with time Does not affect the moisture content of the wet solid Increases with time Decreases with time Does not change with time Does not affect the moisture content of the wet solid Increases with time ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Unit operation involved in the prilling of urea is Evaporation Drying Both B and C Crystallisation Evaporation Drying Both B and C Crystallisation ANSWER DOWNLOAD EXAMIANS APP