Irrigation Engineering If Δ is the depth of water in metres, B is the number of days of base period and D is the duty in hectare/cumec, the relationship which holds good, is D = (8.6 Δ/B) D = Δ (8.64 D/B) Δ = (8.6 B/D) B = Δ (8.64 B/D) D = (8.6 Δ/B) D = Δ (8.64 D/B) Δ = (8.6 B/D) B = Δ (8.64 B/D) ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The ratio of the head recovered to the head put in, is known as Efficiency Sensitivity Flexibility Modular limit Efficiency Sensitivity Flexibility Modular limit ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering In a Sarda type fall, the rectangular crest, may be used for discharge up to 10 cumecs 6 cumecs 20 cumecs 14 cumecs 10 cumecs 6 cumecs 20 cumecs 14 cumecs 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 outlet canal escape canal regulator canal fall canal outlet canal escape canal regulator canal fall ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering In case of a trapezoidal notch fall Splay upstream from the notch section is 45° Top length of the piers should not be less than their thickness All listed here Splay downstream from the notch section is 22½° Splay upstream from the notch section is 45° Top length of the piers should not be less than their thickness All listed here Splay downstream from the notch section is 22½° ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The depth of water required to bring the soil moisture content of a given soil upto its field capacity is called equivalent moisture hygroscopic water soil moisture deficiency pellicular water equivalent moisture hygroscopic water soil moisture deficiency pellicular water ANSWER DOWNLOAD EXAMIANS APP
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