

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] | |