MCQOPTIONS
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| 1. |
The correct correlation between the theoretical oxygen demand (TOD), chemical oxygen demand (COD) and biological oxygen demand (BOD) is |
| A. | TOD > BOD > COD |
| B. | BOD > COD > TOD |
| C. | COD > BOD > TOD |
| D. | COD > TOD > BOD |
| E. | TOD > COD > BOD |
| Answer» F. | |