McqMate
| Q. |
In a counter-current liquid extractor |
| A. | Both liquids flow at fixed rate |
| B. | Both liquids can have any desired flow rate |
| C. | Only one of the liquids may be pumped at any desired rate |
| D. | Liquid’s flow rate depends upon the temperature and pressure |
| Answer» C. Only one of the liquids may be pumped at any desired rate | |
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