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1. |
A flownet for an earth dam on impervious foundation consists of 4 flow channels and 15 equipotential drops. The full reservoir level is 15 m above the downstream horizontal filter. Given that horizontal permeability is 9 x 10 m/s and vertical permeability is 1 x 10 m/s, the quantity of seepage through the dam will be |
A. | 36 ml/s/m |
B. | 25 ml/s/m |
C. | 20 ml/s/m |
D. | 15 ml/s/m |
Answer» B. 25 ml/s/m | |