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 The most suitable chemical which can be applied to the water surface for reducing evaporation is Butyl alcohol Methyl alcohol Ethyl alcohol Cetyl alcohol Butyl alcohol Methyl alcohol Ethyl alcohol Cetyl alcohol ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Solution of Laplacian equation in three dimensions d²φ/dx² + d²φ/dy² + d²φ/dz² = 0 of water in a syphon, is done by Analytical method Khosla's method Method of relaxation Unwin's method Analytical method Khosla's method Method of relaxation Unwin's method ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering A straight glacis type fall with a baffle platform and a baffle wall is called Vertical drop-fall Inglis fall Glacis fall Montague type fall Vertical drop-fall Inglis fall Glacis fall Montague type fall ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The consumptive use of water for a crop All of these Is measured as the volume of water per unit area May be supplied partly by precipitation and partly by irrigation Is measured as depth of water on irrigated area All of these Is measured as the volume of water per unit area May be supplied partly by precipitation and partly by irrigation Is measured as depth of water on irrigated area ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering In a barrage, the crest level is kept High with large gates High with no gates Low with large gates Low with no gates High with large gates High with no gates Low with large gates Low with no gates ANSWER DOWNLOAD EXAMIANS APP
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