Mass Transfer What is the reflux ratio at total reflux? Infinity Data insufficient Unity Zero Infinity Data insufficient Unity Zero ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer An air-water vapour mixture has a dry bulb temperature of 60°C and a dew point temperature of 40°C. The total pressure is 101.3 kPa and the vapour pressure of water at 40°C and 60°C are 7.30 kPa and 19.91 kPa respectively.The humidity of air sample expressed as kg of water vapour/kg of dry air is 0.152 0.048 0.122 0.079 0.152 0.048 0.122 0.079 ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer In stripping section of continuous distillation column, the None of these Liquid is stripped of high boiler Liquid is enriched with high boiler Vapour is stripped of low boiler None of these Liquid is stripped of high boiler Liquid is enriched with high boiler Vapour is stripped of low boiler ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer The humid volume may be increased by increasing the Neither A nor B Both A & B Humidity at constant temperature Temperature at constant humidity Neither A nor B Both A & B Humidity at constant temperature Temperature at constant humidity ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Plate efficiency 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 Increases due to foaming Is a function of the mass transfer between liquid and vapour ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer In case of liquid-liquid binary diffusion, diffusivity of one constituent into another is not dependent on the Concentration Temperature and pressure Nature of the constituents None of these Concentration Temperature and pressure Nature of the constituents None of these ANSWER DOWNLOAD EXAMIANS APP
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