MCQOPTIONS
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| 1. |
The 5-day BOD of a wastewater sample is obtained as 190 mg/l (with k = 0.01 h -1 ). The ultimate oxygen demand (mg/l) of the sample will be |
| A. | 3800 |
| B. | 475 |
| C. | 271 |
| D. | 190 |
| Answer» D. 190 | |