Mass Transfer For a fixed number of ideal stages in a distillation column, as the reflux ratio is increased, the difference in composition between the top and bottom product streams Remains unaffected Decreases Passes through a maximum Increases Remains unaffected Decreases Passes through a maximum Increases ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer The efficiency of a plate column will be maximum, when the flow is ideal __________ the plate. Both A & B Across Above Neither A nor B Both A & B Across Above Neither A nor B 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 __________ is concerned with the adsorption equilibria. Gibb's equation Freundlich equation Fick's law None of these Gibb's equation Freundlich equation Fick's law None of these ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Wetted wall tower experiment determines the Molal diffusivity None of these Volumetric co-efficient Mass transfer co-efficient Molal diffusivity None of these Volumetric co-efficient Mass transfer co-efficient ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Minimum reflux ratio in a distillation column results in Optimum number of trays Minimum number of trays Minimum reboiler size Maximum condenser size Optimum number of trays Minimum number of trays Minimum reboiler size Maximum condenser size ANSWER DOWNLOAD EXAMIANS APP
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