Mass Transfer Use of packed towers for distillation is generally limited to the High pressure operation Small sizes Vacuum distillation Multicomponent distillation High pressure operation Small sizes Vacuum distillation Multicomponent distillation ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Which of the following parameters remains almost constant during adiabatic saturation of unsaturated air? Dew point Wet bulb temperature Dry bulb temperature None of these Dew point Wet bulb temperature Dry bulb temperature None of these ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer In case of absorption with exothermic reaction, for fluids having Pr = Sc; percentage change in heat and mass transfer flux will be the same for a given change in the degree of turbulence Pr = Sc = 1; total mass, momentum and thermal diffusivity will be the same Pr = Sc ; there won Both A & B Pr = Sc; percentage change in heat and mass transfer flux will be the same for a given change in the degree of turbulence Pr = Sc = 1; total mass, momentum and thermal diffusivity will be the same Pr = Sc ; there won Both A & B ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Separation of two or more components of a liquid solution can not be achieved by Absorption Fractional crystallisation Evaporation Liquid extraction Absorption Fractional crystallisation Evaporation Liquid extraction ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Radioactive nuclear waste is treated in Rotating-disc contactor Mixer-settler extractor Bollman extractor Pulsed column extractor Rotating-disc contactor Mixer-settler extractor Bollman extractor Pulsed column extractor ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer In a forced draft cooling tower, water is cooled from 95 to 80°F by exposure to air with a wet bulb temperature of 70°F. In this case, the Approach is 10°F Both A & B Neither A nor B Range is 15°F Approach is 10°F Both A & B Neither A nor B Range is 15°F ANSWER DOWNLOAD EXAMIANS APP
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