Irrigation Engineering Side slopes generally kept for canals in loam soil, are: 1 : 1 in cutting and 1½ : 1 in filling 1½ : 1 in cutting and 2 : 1 in filling Neither (A) nor (B) Both (A) and (B) 1 : 1 in cutting and 1½ : 1 in filling 1½ : 1 in cutting and 2 : 1 in filling Neither (A) nor (B) Both (A) and (B) ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering According to Lacey, depth of scour in a river depends upon the straightness of the reach. If D is the depth of scour in regime flow in a right angled bend, it is 1.50 D 1.75 D 2.00 D 1.25 D 1.50 D 1.75 D 2.00 D 1.25 D ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering In a canal syphon, the flow is With critical velocity Under atmospheric pressure Under negative pressure Pipe flow With critical velocity Under atmospheric pressure Under negative pressure Pipe flow ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering In a Sarda type fall, the rectangular crest, may be used for discharge up to 14 cumecs 6 cumecs 10 cumecs 20 cumecs 14 cumecs 6 cumecs 10 cumecs 20 cumecs ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The useful storage is the volume of water stored in the reservoir between normal pool level and maximum pool level minimum pool level and maximum pool level river bed and minimum pool level minimum pool level and normal pool level normal pool level and maximum pool level minimum pool level and maximum pool level river bed and minimum pool level minimum pool level and normal pool level ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The peak of a 4 hour flood hydrograph is 240 m3/sec . If the rainfall excess is 80 mm and base flow which is constant is 40 m3/sec, then the peak of 4-hours unit hydrograph will be 35 m3/sec 25 m3/sec 20 m3/sec 30 m3/sec 35 m3/sec 25 m3/sec 20 m3/sec 30 m3/sec ANSWER DOWNLOAD EXAMIANS APP
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