Mass Transfer An azeotropic mixture is a __________ mixture. Binary Constant boiling point Ternary None of these Binary Constant boiling point Ternary None of these ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer An air-water vapour mixture has a dry bulb temperature of 60°C and a dew point temperature of 40°C. The total pressure is 101.3 kPa and the vapour pressure of water at 40°C and 60°C are 7.30 kPa and 19.91 kPa respectively.The humidity of air sample expressed as kg of water vapour/kg of dry air is 0.122 0.048 0.152 0.079 0.122 0.048 0.152 0.079 ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer With increase in temperature, the leaching rate increases due to Increased diffusivity Both A & B Neither A nor B Decreased liquid viscosity Increased diffusivity Both A & B Neither A nor B Decreased liquid viscosity ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Which of the following decreases during evaporative cooling process with recirculated water supply? Partial pressure of vapour None of these Relative humidity Wet bulb temperature Partial pressure of vapour None of these Relative humidity Wet bulb temperature ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Boiling point diagram is Not affected by pressure A plot of temperature vs. vapour composition A plot of temperature vs. liquid composition Affected by pressure Not affected by pressure A plot of temperature vs. vapour composition A plot of temperature vs. liquid composition Affected by pressure ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer High pressure at the bottom of a distillation tower handling heat sensitive materials results in Erosion of the tower Thermal decomposition of bottoms Very efficient operation Increased relative volatility Erosion of the tower Thermal decomposition of bottoms Very efficient operation Increased relative volatility ANSWER DOWNLOAD EXAMIANS APP
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