MCQOPTIONS
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MCQOPTIONS
| 1. |
The sewers? |
| A. | Must be of adequate size to avoid over flow |
| B. | Must flow under gravity ½ to ¾ full |
| C. | Must be laid at least 2 to 3 m deep to collect /water from the basements |
| D. | All the above |
| Answer» E. | |