Irrigation Engineering
If H and d are the water depth and drop in the bed level at a Sarda fall, the width B of the trapezoidal crest, is given by_____.
- A. B = 0.22 √(H + d)
- B. B = 0.33 √(H + d)
- C. B = 0.44 √(H + d)
- D. B = 0.55 √(H + d)
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