MCQOPTIONS
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| 1. |
In the dilute phase reacting system, reacting gases carry suspended catalyst through tubes of a vertical heat exchanger with velocity of? |
| A. | 3 to 12 m/s |
| B. | 12 to 24 m/s |
| C. | 1 to 3 m/s |
| D. | 0.1 to 10 m/s |
| Answer» B. 12 to 24 m/s | |