Mass Transfer With increase in temperature, the mutual solubility of two liquids Increases Remains unchanged Decreases Decreases exponentially Increases Remains unchanged Decreases Decreases exponentially ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer During constant rate period, the rate of drying decreases with the Decrease in air temperature 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 ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer The most economical range of absorption factor is 5 to 10 1.25 to 2 2.5 to 3 2 to 2.5 5 to 10 1.25 to 2 2.5 to 3 2 to 2.5 ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Total reflux in a distillation operation requires minimum Number of plates Reboiler load Condenser load All of these Number of plates Reboiler load Condenser load All of these ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Can the efficiency of a plate in the distillation tower be greater than 100%? Yes Yes ; if the reflux ratio is maximum Normally not; but is possible if infinite number of plates are put Never Yes Yes ; if the reflux ratio is maximum Normally not; but is possible if infinite number of plates are put Never ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Flooding in a vapor-liquid contacting equipment occurs in a tray, when the pressure drop through a tray is __________ the liquid head available in the downcomer. Very much less Less than Same as More than Very much less Less than Same as More than ANSWER DOWNLOAD EXAMIANS APP