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
Mass Transfer In distillation column design, the McCabe-Thiele procedure is inadequate and a Ponchan-Savarit procedure is needed, when An azeotrope forms The latent heat of vaporisation of the more and less volatile components are greatly different Saturated feed is not used A total condenser is used An azeotrope forms The latent heat of vaporisation of the more and less volatile components are greatly different Saturated feed is not used A total condenser is used ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Leaching of coffee from coffee beans is done by Hot water Hexane Dilute H₂SO₄ (hot) Lime water Hot water Hexane Dilute H₂SO₄ (hot) Lime water ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Sides of equilateral-triangular co-ordinates (on which ternary liquid system is plotted) represent A pure component A binary mixture A ternary mixture Partially miscible ternary system A pure component A binary mixture A ternary mixture Partially miscible ternary system ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer The binary diffusivity in gases and liquids vary respectively as T and T3/2 √T and T3/2 T3/2 and T T3/2 and √T T and T3/2 √T and T3/2 T3/2 and T T3/2 and √T ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Minimum reflux ratio in a distillation column results in Optimum number of trays Maximum condenser size Minimum number of trays Minimum reboiler size Optimum number of trays Maximum condenser size Minimum number of trays Minimum reboiler size ANSWER DOWNLOAD EXAMIANS APP
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