MCQOPTIONS
Saved Bookmarks
| 1. |
A water main of 1 m in diameter and 25 mm thick is subjected to an internal pressure of 2.5 N/mm2. Calculate the longitudinal stress induced. |
| A. | 20 N/mm<sup>2</sup> |
| B. | 25 N/mm<sup>2</sup> |
| C. | 30 N/mm<sup>2</sup> |
| D. | 35 N/mm<sup>2</sup> |
| Answer» C. 30 N/mm<sup>2</sup> | |