Mass Transfer Mechanism of moisture removal in case of freeze drying of food stuff is by Evaporation Dehydration Sublimation Adsorption Evaporation Dehydration Sublimation Adsorption ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Sides of equilateral-triangular co-ordinates (on which ternary liquid system is plotted) represent Partially miscible ternary system A binary mixture A ternary mixture A pure component Partially miscible ternary system A binary mixture A ternary mixture A pure component ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Make up water is required in a cooling tower to replace the water lost by Evaporation Blowdown and leakage Drift All of these Evaporation Blowdown and leakage Drift All of these ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Mass transfer co-efficient 'K' according to penetration theory varies with mass dif-fusivity as D0.5 D1.5 1/D D D0.5 D1.5 1/D D ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Though, theoretically the adsorption & desorption isotherms is expected to coincide but sometimes at least a part of the isotherms does not coincide and this phenomenon is known as adsorption hysterisis. In such cases, the desorption equilibrium pressure is __________ that obtained for adsorption. Same as Lower than Higher than Either same or higher than Same as Lower than Higher than Either same or higher than ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer A pure drug is administered as a sphere and as a cube. The amount of drug is the same in the two tablets. Assuming that the shape and size do not influence the mass transfer, the ratio of rate of dissolution in water at t = 0 for the cubic to spherical tablet is 1.94 1.04 0.54 1.24 1.94 1.04 0.54 1.24 ANSWER DOWNLOAD EXAMIANS APP
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