Mass Transfer In rectifying section of a continuous distillation column, the None of these Vapour is enriched with high boilers Vapour is enriched with low boilers Liquid is stripped of high boilers None of these Vapour is enriched with high boilers Vapour is enriched with low boilers Liquid is stripped of high boilers ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Steam distillation is not recommended to be used, if the Azeotropic mixture is to be separated and the final product is miscible with water Material to be distilled is thermally unstable or has the tendency to react with other components associated with it, at the boiling temperature Liquids decompose, if distilled directly at atmospheric pressure Material can not be distilled by indirect heating even under low pressure, because of the high boiling temperature Azeotropic mixture is to be separated and the final product is miscible with water Material to be distilled is thermally unstable or has the tendency to react with other components associated with it, at the boiling temperature Liquids decompose, if distilled directly at atmospheric pressure Material can not be distilled by indirect heating even under low pressure, because of the high boiling temperature ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer High pressure at the bottom of a distillation tower handling heat sensitive materials results in Increased relative volatility Erosion of the tower Thermal decomposition of bottoms Very efficient operation Increased relative volatility Erosion of the tower Thermal decomposition of bottoms Very efficient operation ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Plate efficiency in a distillation column is reduced due to the __________ of liquid. Entrainment Weeping & dumping Foaming All of these Entrainment Weeping & dumping Foaming All of these ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer During constant rate period, the rate of drying decreases with the Neither A nor B Increase in air humidity Both A & B Decrease in air temperature Neither A nor B Increase in air humidity Both A & B Decrease in air temperature ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Pressure drop through plate tower as compared to that through packed tower, for the same duty will be More Either A or B; depends on the packing height Equal Less More Either A or B; depends on the packing height Equal Less ANSWER DOWNLOAD EXAMIANS APP
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