Mass Transfer Calcium ammonium nitrate (a fertiliser) is dried in a __________ dryer. Rotary Tunnel Tray Vacuum Rotary Tunnel Tray Vacuum ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Which of the following quantities need not be fixed before starting the design of a co-current absorber? Flow rate of entering liquid Heat gain or loss None of the listed here Flow rate of gas Flow rate of entering liquid Heat gain or loss None of the listed here Flow rate of gas ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Large scale drying of wheat is done in a __________ dryer. Vacuum rotary Spouted bed Fluidised bed Tray Vacuum rotary Spouted bed Fluidised bed Tray ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Packed column distillation is limited to the column __________ metres. Diameter < 0.6 Height < 6 Both A & B Neither A nor B Diameter < 0.6 Height < 6 Both A & B Neither A nor B ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Inside the distillation column, the Liquids are not always at their bubble points None of these Pressure increases gradually from bottom to the top of the column Driving force for the vapour flow is the pressure drop Liquids are not always at their bubble points None of these Pressure increases gradually from bottom to the top of the column Driving force for the vapour flow is the pressure drop ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Which of the following processes is followed by unsaturated air (with dry bulb temperature 12°C and relative humidity 47%) passing through water spray washer (temperature of water being constant at 40°C? Heating only Evaporative cooling Humidification only Both heating and humidification Heating only Evaporative cooling Humidification only Both heating and humidification ANSWER DOWNLOAD EXAMIANS APP
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