Mass Transfer Plate efficiency Increases due to foaming Increases due to liquid entrainment Is a function of the mass transfer between liquid and vapour Increases due to weeping and dumping of liquid Increases due to foaming Increases due to liquid entrainment Is a function of the mass transfer between liquid and vapour Increases due to weeping and dumping of liquid ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Which of the following mixtures does not form an azeotrope at atmosheric pressure? None of these Butyl acetate-water Methyl alcohol-acetone Water-alcohol None of these Butyl acetate-water Methyl alcohol-acetone Water-alcohol ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer For contacting a highly soluble gas with a liquid Both of the options given here Bubble the gas through liquid Spray the liquid on gas stream None of the listed here Both of the options given here Bubble the gas through liquid Spray the liquid on gas stream None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Priming in a distillation column Is desirable from point efficiency consideration Results from very low gas velocity Is characterised by the presence of foam throughout the space between trays Reduces the overall pressure drop Is desirable from point efficiency consideration Results from very low gas velocity Is characterised by the presence of foam throughout the space between trays Reduces the overall pressure drop ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer For which of the following unit operations, Lewis number is of significance? Humidification Adsorption Gas absorption Binary distillation Humidification Adsorption Gas absorption Binary distillation ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer As complete saturation of an adsorbent is approached, the differential heat of adsrop-tion approaches That of normal condensation None of these Zero Integral heat of adsorption That of normal condensation None of these Zero Integral heat of adsorption ANSWER DOWNLOAD EXAMIANS APP
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