Mass Transfer Rate of leaching increases with increasing Size of the solid Viscosity of solvent Pressure Temperature Size of the solid Viscosity of solvent Pressure Temperature ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer At a fixed total pressure, humidity depends only on the None of these Density of the vapour Partial pressure of vapour in the mixture Heat capacity of the vapour None of these Density of the vapour Partial pressure of vapour in the mixture Heat capacity of the vapour ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Blowdown in a cooling tower Is undesirable All of these Increases the scale forming tendencies of water Means discarding a small fraction of circulating water to prevent and limit the concentration of salt and impurities Is undesirable All of these Increases the scale forming tendencies of water Means discarding a small fraction of circulating water to prevent and limit the concentration of salt and impurities ANSWER DOWNLOAD EXAMIANS APP
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 Cooled Dehumidified Both A & B Humidified Cooled Dehumidified Both A & B ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer In a packed tower, the value of HETP equals HTUOG, when the equilibrium and the operating lines are (where, HETP = height equivalant to a theoretical plate HTUOG = overall gas phase height of a transfer unit) Neither A nor B Straight Parallel Both A & B Neither A nor B Straight Parallel Both A & B ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Relative volatility does not change appreciably with the change in Total pressure Vapour pressure of either component None of these Temperature Total pressure Vapour pressure of either component None of these Temperature ANSWER DOWNLOAD EXAMIANS APP
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