Mass Transfer With increase in the mass velocity of the gas, the rate of drying during the constant rate period __________ , if the conduction and radiation through the solid are negligible. Decreases Increases linearly Remains same Increases Decreases Increases linearly Remains same Increases ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Moisture in a solid exerting an equilibrium vapour pressure equal to that of the pure liquid at the same temperature is called the __________ moisture. Critical Unbound Bound Free Critical Unbound Bound Free ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer __________ developed the film theory. Fick Ergun Higbie Levenspeil Fick Ergun Higbie Levenspeil ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer For a binary mixture with low relative volatility, continuous rectification to get pure products will require Low reflux ratio Small cross-section column High reflux ratio Less number of trays Low reflux ratio Small cross-section column High reflux ratio Less number of trays ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Air at a particular humidity is heated in a furnace. The new dew point Remain unchanged Increases Depends on the extent of heating Decreases Remain unchanged Increases Depends on the extent of heating Decreases ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Unsaturated air (with dry and wet bulb temperatures being 35 and 25°C respectively) is passed through water spray chamber maintained at 35°C. The air will be Dehumidified Both A & B Cooled Humidified Dehumidified Both A & B Cooled Humidified ANSWER DOWNLOAD EXAMIANS APP