MCQOPTIONS
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| 1. |
Find vertical prestressing force if characteristic strength is 8.2, wires are stressed at 1000n/mm2, diameter is 150mm? |
| A. | 1500kn |
| B. | 1230kn |
| C. | 4567kn |
| D. | 8967kn |
| Answer» C. 4567kn | |