Mass Transfer ______ is the separation technique used for desalination of sea water. Thermal diffusion Reverse osmosis Absorption Adsorption Thermal diffusion Reverse osmosis Absorption Adsorption ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Molarity is defined as the number of gm moles of solute per __________ of solvent. Litre Gm Kg c Litre Gm Kg c ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer If Rm is the minimum reflux ratio, the optimum reflux ratio may be around __________ Rm. 1.2 to 1.5 5 2.5 to 3 3 to 4 1.2 to 1.5 5 2.5 to 3 3 to 4 ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer In McCabe-Thiele method, at infinite reflux ratio Neither A nor B Both the operating lines coincide with diagonal The overhead product is minimum Both A & B Neither A nor B Both the operating lines coincide with diagonal The overhead product is minimum Both A & B ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Which of these columns incurs the lowest pressure drop? Packed column (with stacked packing) Pulse column Packed column (with dumped packing) Bubble plate column Packed column (with stacked packing) Pulse column Packed column (with dumped packing) Bubble plate column ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Weeping in a distillation column Results due to very high gas velocity Results due to very low gas velocity Provides large interfacial surface for mass transfer Increases tray efficiency Results due to very high gas velocity Results due to very low gas velocity Provides large interfacial surface for mass transfer Increases tray efficiency ANSWER DOWNLOAD EXAMIANS APP
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