Mass Transfer The binary diffusivity in gases and liquids vary respectively as T3/2 and T √T and T3/2 T and T3/2 T3/2 and √T T3/2 and T √T and T3/2 T and T3/2 T3/2 and √T 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 None of these 100 < 100 > 100 None of these 100 ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer For the case of flow of air past a wet bulb thermometer (air water vapour system), the approximate value of H₂/ky.Cz is around 0.72 1 0.6 0.24 0.72 1 0.6 0.24 ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer With increase in temperature, the rate of extraction in leaching (solid-liquid extraction system) Decreases Remains unaffected Increases Increases Linearly Decreases Remains unaffected Increases Increases Linearly ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer The caking of crystals can be prevented by Both A and C Maintaining high critical humidity Coating the product with inert material Maintaining low critical humidity Both A and C Maintaining high critical humidity Coating the product with inert material Maintaining low critical humidity ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer The temperature to which a vapour gas mixture must be cooled (at varying humidity) to become saturated is called the __________ temperature. Dew point Wet bulb None of these Dry bulb Dew point Wet bulb None of these Dry bulb ANSWER DOWNLOAD EXAMIANS APP