Mass Transfer The fixed cost of a distillation column at minimum reflux ratio is Optimum Infinite Minimum None of these Optimum Infinite Minimum None of these ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer For the same feed, feed quality and separation (in a distillation column), with the increase of total pressure, the number of ideal plates will Increase Decrease Data insufficient, can't be predicted Remain same Increase Decrease Data insufficient, can't be predicted Remain same ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Which of the following same diameter columns gives lowest pressure drop per unit height? Sieve-plate column Randomly packed column Bubble-cap column Packed column (stacked) Sieve-plate column Randomly packed column Bubble-cap column Packed column (stacked) ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Which of the following remains constant during sensible cooling process ? Partial pressure of vapour Specific humidity & Partial pressure of vapour Specific humidity None of the listed here Partial pressure of vapour Specific humidity & Partial pressure of vapour Specific humidity None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer The wet and 'dry bulb temperature for a vapour-gas mixture are 25°C and 30°C respectively. If the mixture is heated to 45°C at constant pressure, the wet bulb temperature will be __________ °C. -25 25 < 25 > 25 -25 25 < 25 > 25 ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Large scale drying of wheat is done in a __________ dryer. Vacuum rotary Fluidised bed Spouted bed Tray Vacuum rotary Fluidised bed Spouted bed Tray ANSWER DOWNLOAD EXAMIANS APP