MCQOPTIONS
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| 1. |
The vertical stress at any point at a radial distance r and at depth z as determined by using Boussinesq’s influence factor KB and Westergaard’s influence factor KW would be almost same for (r/z) ratios equal to or greater than |
| A. | 2 |
| B. | 1.8 |
| C. | 1.5 |
| D. | 1.2 |
| Answer» D. 1.2 | |