Mass Transfer Leaching of coffee from coffee beans is done by Lime water Hot water Dilute H₂SO₄ (hot) Hexane Lime water Hot water Dilute H₂SO₄ (hot) Hexane ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer In case of cooling towers, the ratio of the rates of heat and mass transfer is indicated by the __________ number. None of these Lewis Grashoff Sherwood None of these Lewis Grashoff Sherwood ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer In the absorption of ammonia in water, the main resistance to absorption is by the __________ phase. Gas Liquid Neither A nor B Both A & B Gas Liquid Neither A nor B Both A & B ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Psychrometry deals with the properties of gas-vapor mixture. Humidity can be determined by the measurement of the __________ of a fibre. Thermal conductivity Strength None of the listed here Electrical resistance Thermal conductivity Strength None of the listed here Electrical resistance ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer In case of absorption & stripping, the interface of the liquid & gas phases are present in equilibrium, when the diffusional resistance of __________ is zero. All of these Interface Gas phase Liquid phase All of these Interface Gas phase Liquid phase ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer With increase in temperature, the rate of extraction in leaching (solid-liquid extraction system) Decreases Remains unaffected Increases Increases Linearly Decreases Remains unaffected Increases Increases Linearly ANSWER DOWNLOAD EXAMIANS APP