MCQOPTIONS
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| 1. |
At a site, based on percolation test, the allowable rate of treated sewage application was determined as 65 L/m&up2; /day. The effective depth (m) of a soak pit with a diameter of 2.5 m for the disposal of 1020 L/day of septic tank effluent is _________ |
| A. | 1.98 to 2.45 |
| B. | 2.45 to 4.45 |
| C. | 4.54 to 5.40 |
| D. | 1.258 to 542 |
| Answer» B. 2.45 to 4.45 | |