Irrigation Engineering If D is the depth of water upstream of the throat above its sill, B is the width of the throat, to achieve critical flow in an open venturi flume, the theoretical maximum flow Q, is Q = 1.71 BD3/2 Q = 1/71 BD2/3 Q = 1.71 BD Q = 1.71 BD1/2 Q = 1.71 BD3/2 Q = 1/71 BD2/3 Q = 1.71 BD Q = 1.71 BD1/2 ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering For designing the venturi head, All listed here Minimum throat width should not be less than 60 cm Width of the throat should not be less than one-third of the bed width of main canal Length of the throat should be 2.5 times the depth measured to F.S.L. in the main canal All listed here Minimum throat width should not be less than 60 cm Width of the throat should not be less than one-third of the bed width of main canal Length of the throat should be 2.5 times the depth measured to F.S.L. in the main canal 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 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) D = (8.6 Δ/B) ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The optimum depth of kor watering for a rice crop, is 17.5 cm 23.0 cm 19.0 cm 13.5 cm 17.5 cm 23.0 cm 19.0 cm 13.5 cm ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The crest level of a canal diversion head work, depends upon All listed here F.S.L. of the canal Discharge perimeters Pond level All listed here F.S.L. of the canal Discharge perimeters Pond level ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering In a canal syphon, the flow is Under negative pressure Pipe flow With critical velocity Under atmospheric pressure Under negative pressure Pipe flow With critical velocity Under atmospheric pressure ANSWER DOWNLOAD EXAMIANS APP
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