MCQOPTIONS
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| 1. |
What is the correct expression of equivalent liquid unit weight? |
| A. | ϒeq.tan² [45 – Φ/2] |
| B. | ϒeq.tan² [45 + Φ/2] |
| C. | ϒeq.tan [45 – Φ/2] |
| D. | ϒeq.tan [45 + Φ/2] |
| Answer» B. ϒeq.tan² [45 + Φ/2] | |