Mass Transfer The interfacial area per unit volume of dispersion, in a gas-liquid contactor, for fractional hold up of gas = 0.1 and gas bubble diameter = 0.5 mm is given by (in m²/m³) 50 500 100 1000 50 500 100 1000 ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Which of the following parameters remains almost constant during adiabatic saturation of unsaturated air? Dry bulb temperature Dew point None of these Wet bulb temperature Dry bulb temperature Dew point None of these Wet bulb temperature ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Air at a particular humidity is heated in a furnace. The new dew point Increases Decreases Depends on the extent of heating Remain unchanged Increases Decreases Depends on the extent of heating Remain unchanged ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Extraction of coffee from its seed is done by Leaching Liquid-liquid extraction Steam distillation Extractive distillation Leaching Liquid-liquid extraction Steam distillation Extractive distillation ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Freundlich equation applies to the adsorption of solute from Dilute solutions, over a small concentration range Gaseous solutions at high pressure None of these Concentrated solutions Dilute solutions, over a small concentration range Gaseous solutions at high pressure None of these Concentrated solutions ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer With increase in temperature, the leaching rate increases because of the Increased diffusivity Decreased viscosity of liquid Both Decreased viscosity of liquid & Increased diffusivity None of the listed here Increased diffusivity Decreased viscosity of liquid Both Decreased viscosity of liquid & Increased diffusivity None of the listed here ANSWER DOWNLOAD EXAMIANS APP
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