McqMate
| Q. |
Pick out the wrong statement. |
| A. | When the concentration difference for the mass transfer becomes zero at the bottom of the gas absorption tower, then the upper end of the operating line touches the equilibrium curve |
| B. | The average distance between the operating line and equilibrium line is large, when the liquid- gas ratio is also large in case of a counter current gas absorption tower |
| C. | The operating line lies above the equilibrium curve in case of a gas desorber |
| D. | With decrease in the liquid flow rate for a fixed gas flow rate, the slope of the operating line decreases, in case of gas absorption process |
| Answer» C. The operating line lies above the equilibrium curve in case of a gas desorber | |
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