Mass Transfer Which of the following processes is followed by unsaturated air (with dry bulb temperature 12°C and relative humidity 47%) passing through water spray washer (temperature of water being constant at 40°C? Humidification only Both heating and humidification Evaporative cooling Heating only Humidification only Both heating and humidification Evaporative cooling Heating only ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Sodium bicarbonate is produced during soda ash manufacture using a __________ tower. None of these Packed Plate Baffle None of these Packed Plate Baffle ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer The Schmidt number which is defined as, μ/ρ D, is the ratio of the None of these Thermal diffusivity to the mass diffusivity Momentum diffusivity to the mass dif-fusivity Momentum diffusivity to the thermal diffusivity None of these Thermal diffusivity to the mass diffusivity Momentum diffusivity to the mass dif-fusivity Momentum diffusivity to the thermal diffusivity ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer The relative volatility of a binary mixture at constant temperature __________ the total pressure. Decreases with increase in None of these Is independent of Increases with increase in Decreases with increase in None of these Is independent of Increases with increase in ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Which of the following is the most commonly used leaching solvent in vegetable oil industry? Furfurol Hexane Liquid SO₂ Phenol Furfurol Hexane Liquid SO₂ Phenol ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer On addition of solute in the solvent, the __________ of the solution decreases. Both B and C Freezing point Boiling point Vapour pressure Both B and C Freezing point Boiling point Vapour pressure ANSWER DOWNLOAD EXAMIANS APP
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