MCQOPTIONS
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MCQOPTIONS
| 1. |
Which of the following represents expression for the passive earth pressure coefficient? |
| A. | \({\tan ^2}\left( {45^\circ + \frac{\phi }{2}} \right)\) |
| B. | \(\frac{\mu }{{1 - \mu }}\) |
| C. | \({\tan ^2}\left( {45^\circ - \frac{\phi }{2}} \right)\) |
| D. | \(\frac{\mu }{{1 + \mu }}\) |
| Answer» B. \(\frac{\mu }{{1 - \mu }}\) | |