Mass Transfer For the flow of gases through a capillary, with increase in temperature, the permeability __________ as per Knudsen law. Decreases Either A or B; depends on the gas Remains same Increases Decreases Either A or B; depends on the gas Remains same Increases ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer The percentage humidity is less than the relative humidity only at __________ percent humidity. Zero Both zero and hundred Hundred None of these Zero Both zero and hundred Hundred None of these ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Sodium bicarbonate is produced during soda ash manufacture using a __________ tower. Plate Baffle Packed None of these Plate Baffle Packed None of these ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Which of these columns incurs the lowest pressure drop? Packed column (with dumped packing) Bubble plate column Pulse column Packed column (with stacked packing) Packed column (with dumped packing) Bubble plate column Pulse column Packed column (with stacked packing) ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Total reflux in a distillation operation requires minimum Number of plates All of these Condenser load Reboiler load Number of plates All of these Condenser load Reboiler load ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer For __________ drying, the effects of velocity, temperature and humidity of the gas and the thickness of the solid are the same. Constant rate Neither A nor B Both A & B Unsaturated surface Constant rate Neither A nor B Both A & B Unsaturated surface ANSWER DOWNLOAD EXAMIANS APP
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