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 Humidified Both A & B Cooled Dehumidified Humidified Both A & B Cooled Dehumidified ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Deairation (removal of O₂) of water is done by Rectification Ion-exchange Absorption Adsorption Rectification Ion-exchange Absorption Adsorption ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer The value of NA/(NA + NB) for steady state molecular diffusion of gas 'A' through non-diffusing gas 'B' is ∞ 2 1 0.5 ∞ 2 1 0.5 ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Fenske-Underwood equation used for calculating the minimum number of theoretical plates in distillation column is valid for Constant molal overflow All of these Total reflux Constant relative volatility Constant molal overflow All of these Total reflux Constant relative volatility ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Wetted wall tower experiment determines the None of these Mass transfer co-efficient Volumetric co-efficient Molal diffusivity None of these Mass transfer co-efficient Volumetric co-efficient Molal diffusivity ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Absorption accompanied with chemical reaction is exemplified by the absorption of Ammonia in water SO₂ in alkaline solution All of these Benzol present in coke oven gas by wash oil Ammonia in water SO₂ in alkaline solution All of these Benzol present in coke oven gas by wash oil ANSWER DOWNLOAD EXAMIANS APP
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