Irrigation Engineering The depth of the crest of a scouring sluice below the crest of a head regulator, is generally kept 3.20 m 0.20 m 2.20 m 1.20 m 3.20 m 0.20 m 2.20 m 1.20 m ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The depth of rice root zone, is 50 cm 80 cm 90 cm 60 cm 50 cm 80 cm 90 cm 60 cm 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 1.25 D 1.75 D 2.00 D 1.50 D 1.25 D 1.75 D 2.00 D ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The difference in level between the top of a bank and supply level in a canal, is called Free board None of these Berm Height of bank Free board None of these Berm Height of bank ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The main function of a divide wall is to control the silt entry in the canal prevent river floods from entering the canal separate the undersluices from weir proper provide smooth flow at sufficiently low velocity control the silt entry in the canal prevent river floods from entering the canal separate the undersluices from weir proper provide smooth flow at sufficiently low velocity ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The main cause of meandering is the extra turbulence generated by the excess of river sediment during floods None of these degradation presence of an excessive bed slope in the river the extra turbulence generated by the excess of river sediment during floods None of these degradation presence of an excessive bed slope in the river ANSWER DOWNLOAD EXAMIANS APP
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