MCQOPTIONS
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MCQOPTIONS
| 1. |
What happens in a batch mode of contact filtration? |
| A. | A batch of liquid is contacted with a batch of adsorbent for a period of time ‚Üí followed by discharge of the slurry from the vessel, and filtration to separate solids from liquid |
| B. | Liquid and adsorbent are continuously added to and removed from the agitated vessel |
| C. | liquid is continuously fed, then removed from the vessel, where it is contacted with adsorbent, which is retained in a contacting zone of the vessel until it is nearly spent |
| D. | Simultaneous continuous and batch mode operated |
| Answer» B. Liquid and adsorbent are continuously added to and removed from the agitated vessel | |