Mass Transfer If mass diffusivity in a mixture is equal to the thermal diffusivity, then the Lewis number is 1 > 1 < 1 1 > 1 < 1 ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer The commonly used solvent in supercritical extraction is Methyl ethyl ketone Water Carbon tetrachloride Carbon dioxide Methyl ethyl ketone Water Carbon tetrachloride Carbon dioxide ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Which of the following parameters remains almost constant during adiabatic saturation of unsaturated air? Dry bulb temperature Dew point Wet bulb temperature None of these Dry bulb temperature Dew point Wet bulb temperature None of these ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Azeotropism for ethyl alcohol-water system disappears by Increasing pressure Increasing temperature No means Decreasing pressure Increasing pressure Increasing temperature No means Decreasing pressure ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Absorption factor method is used to calculate the number of ideal stages, when Both operating and equilibrium lines are parallel Pressure drop in the column is very high Operating line lies below the equilibrium line Operating line lies above the equilibrium line Both operating and equilibrium lines are parallel Pressure drop in the column is very high Operating line lies below the equilibrium line Operating line lies above the equilibrium line ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer If the path of liquid across the plate is very long as in case of large diameter tower, Murphree efficiency can be __________ percent. > 100 100 < 100 None of these > 100 100 < 100 None of these ANSWER DOWNLOAD EXAMIANS APP
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