MCQOPTIONS
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MCQOPTIONS
| 1. |
What is a flash? |
| A. | tIt is a single-equilibrium stage distillation where the feed is partially vaporized to give a vapor feed rich in more volatile components. |
| B. | tIt is a double-equilibrium stage distillation where the feed is partially vaporized to give a vapor feed rich in more volatile components |
| C. | tIt is a single-equilibrium stage distillation where the feed is completely vaporized to give a vapor feed rich in more volatile components |
| D. | tIt is a single-equilibrium stage distillation where the feed is partially vaporized to give a vapor feed rich in less volatile components |
| Answer» B. tIt is a double-equilibrium stage distillation where the feed is partially vaporized to give a vapor feed rich in more volatile components | |