Mass Transfer What is the reflux ratio at total reflux? Infinity Zero Unity Data insufficient Infinity Zero Unity Data insufficient ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Schmidt number is given by Re.Pe Re/Pe Μ/ρDAB Sh x Pe Re.Pe Re/Pe Μ/ρDAB Sh x Pe ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Air initially at 101. 3 kPa and 40°C and with a relative humidity of 50%, is cooled at constant pressure to 30°C. The cooled air has a Higher dew point Higher relative humidity Higher absolute (specific) humidity Higher wet bulb temperature Higher dew point Higher relative humidity Higher absolute (specific) humidity Higher wet bulb temperature ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer With increase in gas rate, the number of transfer units, NtoG, for a fixed degree of absorption by a fixed amount of solvent Remains unaffected Decreases linearly Decreases Increases Remains unaffected Decreases linearly Decreases Increases ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Which of these columns incurs the lowest pressure drop? Packed column (with dumped packing) Pulse column Bubble plate column Packed column (with stacked packing) Packed column (with dumped packing) Pulse column Bubble plate column Packed column (with stacked packing) ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Leaching of coffee from coffee beans is done by Dilute H₂SO₄ (hot) Lime water Hot water Hexane Dilute H₂SO₄ (hot) Lime water Hot water Hexane ANSWER DOWNLOAD EXAMIANS APP