Mass Transfer Desulphurisation of petrol is done in a Plate type extraction column Bollman extractor Rotating disc extractor Packed extraction column Plate type extraction column Bollman extractor Rotating disc extractor Packed extraction column ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer If the specific heats of a gas and a vapor are 0.2KJ/Kg.°K and 1.5 KJ/Kg.°K respectively, and the humidity is 0.01; the humid heat in KJ/°Kg. is 0.215 0.107 0.31 0.017 0.215 0.107 0.31 0.017 ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Large scale drying of wheat is done in a __________ dryer. Fluidised bed Spouted bed Vacuum rotary Tray Fluidised bed Spouted bed Vacuum rotary Tray ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer In a distillation operation, what is the effect of the temperature of the reflux stream (given below) on the condenser and reboiler loads? Reflux conditions:(i) Reflux stream is completely liquid and is at its bubble point.(ii) Reflux stream is below its bubble point. Condenser and reboiler loads are the same in both the cases Both condensor and reboiler loads are higher in case (ii) as compared to case (i) Condenser load is the same in both the cases but reboiler load is higher in case (ii) Reboiler load is the same in both the cases but condenser load is higher in case (ii) Condenser and reboiler loads are the same in both the cases Both condensor and reboiler loads are higher in case (ii) as compared to case (i) Condenser load is the same in both the cases but reboiler load is higher in case (ii) Reboiler load is the same in both the cases but condenser load is higher in case (ii) ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer In case of absorption & stripping, the interface of the liquid & gas phases are present in equilibrium, when the diffusional resistance of __________ is zero. Gas phase Liquid phase Interface All of these Gas phase Liquid phase Interface All of these ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Heat load in a cooling tower Is equal to the number of kg, of water circulated times the cooling range Both A & B Means the amount of heat thrown away (KCal/hr.) by the cooling tower Neither A nor B Is equal to the number of kg, of water circulated times the cooling range Both A & B Means the amount of heat thrown away (KCal/hr.) by the cooling tower Neither A nor B ANSWER DOWNLOAD EXAMIANS APP