MCQOPTIONS
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| 1. |
Which of the following is an advantage of the combined water carriage system? |
| A. | There is more air in large sewer |
| B. | There is the inclusion of storm water |
| C. | There is difficulties in ventilation of large sewer |
| D. | Overflowing of sewer |
| Answer» B. There is the inclusion of storm water | |