MCQOPTIONS
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| 1. |
When the maximum vertical stress is 0.235 kN/m² at a radial distance of 4m from the point load is __________ kN. |
| A. | 42.34 |
| B. | 10.56 |
| C. | 20.76 |
| D. | 30.65 |
| Answer» B. 10.56 | |