MCQOPTIONS
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MCQOPTIONS
| 1. |
What are cleaning techniques for the removal of membrane fouling? |
| A. | Air flushing and chemical flushing |
| B. | Alcohol flushing and chemical flushing |
| C. | Air flushing and alcohol flushing |
| D. | Air flushing |
| Answer» B. Alcohol flushing and chemical flushing | |