MCQOPTIONS
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| 1. |
The pretressed concrete pipes are ideally suited for a pressure range of: |
| A. | 0.6 to 4n/mm<sup>2</sup> |
| B. | 0.5 to 4n/mm<sup>2</sup> |
| C. | 0.8 to 4n/mm<sup>2</sup> |
| D. | 0.10 to 4n/mm<sup>2</sup> |
| Answer» C. 0.8 to 4n/mm<sup>2</sup> | |