Irrigation Engineering Which of the following methods is used to estimate flood discharge based on high water marks left over in the past ? slope-area method moving boat method area-velocity method ultra-sonic method slope-area method moving boat method area-velocity method ultra-sonic method ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering A current meter is used to measure the None of these velocity of flow of water depth of flow of water discharge None of these velocity of flow of water depth of flow of water discharge ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering In a concrete canal the approximate permissible velocity of water should not exceed 2 m/sec 1.5 m/sec 1 m/sec 0.5 m/sec 2 m/sec 1.5 m/sec 1 m/sec 0.5 m/sec ANSWER DOWNLOAD EXAMIANS APP
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 B = Δ (8.64 B/D) Δ = (8.6 B/D) D = Δ (8.64 D/B) D = (8.6 Δ/B) B = Δ (8.64 B/D) Δ = (8.6 B/D) D = Δ (8.64 D/B) D = (8.6 Δ/B) ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering For an annual flood series arranged in descending order of magnitude, the return for a magnitude listed at position period m in a total data N is N/(m+l) m/(N+l) (N+l)/m m/N N/(m+l) m/(N+l) (N+l)/m m/N ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering A raingauge should preferably be fixed in an open space under the tree in a closed space near the building in an open space under the tree in a closed space near the building ANSWER DOWNLOAD EXAMIANS APP
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