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 B = 0.44 √(H + d) B = 0.33 √(H + d) B = 0.55 √(H + d) B = 0.22 √(H + d) B = 0.44 √(H + d) B = 0.33 √(H + d) B = 0.55 √(H + d) B = 0.22 √(H + d) ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering If the irrigation efficiency is 80%, conveyance losses are 20% and the actual depth of watering is 16 cm, the depth of water required at the canal outlet, is 10 cm 15 cm 20 cm 25 cm 10 cm 15 cm 20 cm 25 cm ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering S-hydrograph is used to obtain unit hydrograph of both (A) and (B) None of these shorter duration from longer duration longer duration from shorter duration both (A) and (B) None of these shorter duration from longer duration longer duration from shorter duration ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering If the optimum depth of kor watering for a crop is 15.12 cm, the outlet factor for the crop for four week period in hectares per cumec, is 1600 1400 1500 1700 1600 1400 1500 1700 ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Which of the following canal structures is used to remove surplus water from an irrigation channel into a natural drain ? canal fall canal escape canal outlet canal regulator canal fall canal escape canal outlet canal regulator ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering A river training work is generally required when the river is All of these Aggrading Degrading Meandering All of these Aggrading Degrading Meandering ANSWER DOWNLOAD EXAMIANS APP
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