Mass Transfer In McCabe-Thiele method, at infinite reflux ratio Neither A nor B The overhead product is minimum Both the operating lines coincide with diagonal Both A & B Neither A nor B The overhead product is minimum Both the operating lines coincide with diagonal Both A & B ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer A minimum boiling azeotrope is exemplified by Acetone-carbon disulphide Water-isobutyl alcohol Toluene-benzene None of these Acetone-carbon disulphide Water-isobutyl alcohol Toluene-benzene None of these ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer In saturated gas, the Partial pressure of vapour equals the vapour pressure of the liquid at room temperature None of the listed here Vapour is in equilibrium with the liquid at the room temperature Vapour is in equilibrium with the liquid at the gas temperature Partial pressure of vapour equals the vapour pressure of the liquid at room temperature None of the listed here Vapour is in equilibrium with the liquid at the room temperature Vapour is in equilibrium with the liquid at the gas temperature ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer On moving the feed line (q-line) from saturated liquid feed (vertical position) to saturated vapor feed (horizontal feed), if the slope of both the operating lines are to be increased, then it will result in Increased reflux ratio Greater degree of separation with a fixed number of trays None of these Increased reboiler load Increased reflux ratio Greater degree of separation with a fixed number of trays None of these Increased reboiler load ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Mass transfer co-efficient (K) and diffusivity (D) are related according to film theory as K ∝ √D K ∝ D2 K ∝ D1.5 K ∝ D K ∝ √D K ∝ D2 K ∝ D1.5 K ∝ D ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer For achieving rapid drying rate in a spray dryer, the diameter of the particles in the feed should be in the range of __________ microns (1 mm = 1000 microns). 43835 200-300 22190 > 500 43835 200-300 22190 > 500 ANSWER DOWNLOAD EXAMIANS APP
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