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1. |
Calculate the side slope of a trapezoidal channel section having base 8m, depth 4m and the hydraulic radius is 2.36m? |
A. | 1‚ÅÑ6 |
B. | 1‚ÅÑ3 |
C. | 1‚ÅÑ2 |
D. | 1‚ÅÑ4 |
Answer» D. 1‚Äö√Ñ√∂‚àö√ñ‚àö√´4 | |