Mass Transfer The fixed cost of a distillation column at minimum reflux ratio is Infinite Optimum None of these Minimum Infinite Optimum None of these Minimum ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Molecular diffusivity of a liquid Increases with temperature Decreases with temperature May increase or decrease with temperature Is independent of temperature Increases with temperature Decreases with temperature May increase or decrease with temperature Is independent of temperature ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Plate efficiency Increases due to foaming Is a function of the mass transfer between liquid and vapour Increases due to liquid entrainment Increases due to weeping and dumping of liquid Increases due to foaming Is a function of the mass transfer between liquid and vapour Increases due to liquid entrainment Increases due to weeping and dumping of liquid ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Air at a particular humidity is heated in a furnace. The new dew point Remain unchanged Increases Depends on the extent of heating Decreases Remain unchanged Increases Depends on the extent of heating Decreases ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Batch tray dryers suffers from the disadvantage of High maintenance cost All of the listed here Non-uniform & low production rate High labour cost & low heat economy High maintenance cost All of the listed here Non-uniform & low production rate High labour cost & low heat economy ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Perforated plate towers are unique for solvent extraction because, they provide Repeated coalescence & redispersion of the drop phase None of these Better contact of the phase Higher contact area Repeated coalescence & redispersion of the drop phase None of these Better contact of the phase Higher contact area ANSWER DOWNLOAD EXAMIANS APP