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1. |
How many plates will be required in a lamella clarifier for the following data?Flow: 40m3/hArea of plate: 1.2 m2Rise rate: 1.2 m3/m2/h |
A. | 27 |
B. | 25 |
C. | 29 |
D. | 30 |
Answer» D. 30 | |