Mass Transfer Which of the following remains constant during evaporative cooling process with recirculated water supply? None of these Partial pressure of vapour Wet bulb temperature Relative humidity None of these Partial pressure of vapour Wet bulb temperature Relative humidity ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer The expression, y(1 - x)/x(1 - y) is for Selectivity Murphree efficiency Absorption factor Relative volatility Selectivity Murphree efficiency Absorption factor Relative volatility ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer __________ equation applies to diffusivities in liquids. Hirschfelder Gilliland Wilke and Chang None of these Hirschfelder Gilliland Wilke and Chang None of these 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. Lewis None of these Grashoff Sherwood Lewis None of these Grashoff Sherwood ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Positive deviation from Raoult's law means a mixture whose total pressure is None of these Less than the sum of the vapour pressure of the components Less than that computed for ideality Greater than that computed for ideality None of these Less than the sum of the vapour pressure of the components Less than that computed for ideality Greater than that computed for ideality ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Pick out the wrong statement. Raoult's law does not apply, when the Size of component molecules are not equal Component molecules are nonpolar Chemical combination or molecular association between unlike molecules takes place in the formation of solution Attractive forces between like and unlike molecules in the solution are approximately equal Size of component molecules are not equal Component molecules are nonpolar Chemical combination or molecular association between unlike molecules takes place in the formation of solution Attractive forces between like and unlike molecules in the solution are approximately equal ANSWER DOWNLOAD EXAMIANS APP