Mass Transfer Dimension of mass diffusivity is the same as that of Pressure Dynamic viscosity Kinematic viscosity Surface tension Pressure Dynamic viscosity Kinematic viscosity Surface tension ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer The surface renewal frequency in Danckwerts model of mass transfer is given by (KL: mass transfer co-efficient) KL².DA KL/DA² KL²/DA √(KL².DA) KL².DA KL/DA² KL²/DA √(KL².DA) 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 Both A & B Humidified Cooled Dehumidified Both A & B Humidified Cooled Dehumidified ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Boiling point diagram is A plot of temperature vs. vapour composition A plot of temperature vs. liquid composition Not affected by pressure Affected by pressure A plot of temperature vs. vapour composition A plot of temperature vs. liquid composition Not affected by pressure Affected by pressure ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer The critical moisture content in case of drying indicates the __________ rate period. None of these Beginning of constant Beginning of falling End of falling None of these Beginning of constant Beginning of falling End of falling ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Dry bulb temperature of unsaturated air is more than its __________ temperature. Both A & B Neither A nor B Wet bulb Dew point Both A & B Neither A nor B Wet bulb Dew point ANSWER DOWNLOAD EXAMIANS APP