Mass Transfer In case of gases, the binary diffusivity is proportional to (where, P = pressure) 1/√P P √P 1/P 1/√P P √P 1/P ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Deairation (removal of O₂) of water is done by Absorption Rectification Ion-exchange Adsorption Absorption Rectification Ion-exchange Adsorption ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Which is the controlling factor for a drum drier? Diffusion Heat transfer Both A & B Neither A nor B Diffusion Heat transfer Both A & B Neither A nor B ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer The diffusivity (D) in a binary gas mixture is related to the pressure (P) as D ∝ 1/P0.5 D ∝ P0.5 D ∝ 1/P1.5 D ∝ 1/P D ∝ 1/P0.5 D ∝ P0.5 D ∝ 1/P1.5 D ∝ 1/P ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Which of the following parameters remains almost constant during adiabatic saturation of unsaturated air? Wet bulb temperature Dew point Dry bulb temperature None of these Wet bulb temperature Dew point Dry bulb temperature None of these ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Which of the following plays an important role in problems of simultaneous heat and mass transfer? Schmidt number Lewis number Prandtl number Sherwood number Schmidt number Lewis number Prandtl number Sherwood number ANSWER DOWNLOAD EXAMIANS APP
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