Mass Transfer Total reflux in a distillation operation requires minimum Number of plates Condenser load Reboiler load All of these Number of plates Condenser load Reboiler load All of these ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Molecular diffusivity of a liquid Is independent of temperature Decreases with temperature May increase or decrease with temperature Increases with temperature Is independent of temperature Decreases with temperature May increase or decrease with temperature Increases with temperature ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer In a distillation column, with increase in the reflux ratio, the heat removed in the cooler Remains unaffected Decreases Increases And the heat required in reboiler decreases Remains unaffected Decreases Increases And the heat required in reboiler decreases ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Steady state equimolal counter diffusion is encountered in Separation of a binary mixture by distillation All liquid-liquid diffusion systems Absorption of NH₃ from air by water All of these Separation of a binary mixture by distillation All liquid-liquid diffusion systems Absorption of NH₃ from air by water All of these ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer For which of the following unit operations, Lewis number is of significance? Gas absorption Adsorption Binary distillation Humidification Gas absorption Adsorption Binary distillation Humidification ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Leaching of uranium ore and gold ore is done in None of these Centrifugal extractor Bollman extractor Pachuka tanks None of these Centrifugal extractor Bollman extractor Pachuka tanks ANSWER DOWNLOAD EXAMIANS APP