Irrigation Engineering If D is the depth of scour below original bed, then the width of launching apron is generally taken as 2.0 D 1.2 D 1.5 D 2.5 D 2.0 D 1.2 D 1.5 D 2.5 D 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 Method of relaxation Khosla's method Unwin's method Analytical method Method of relaxation Khosla's method Unwin's method ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The field capacity of a soil depends upon Neither (a) nor (b) Capillary tension in soil Porosity of soil Both (a) and (b) Neither (a) nor (b) Capillary tension in soil Porosity of soil Both (a) and (b) ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering S-hydrograph is used to obtain unit hydrograph of shorter duration from longer duration None of these longer duration from shorter duration both (A) and (B) shorter duration from longer duration None of these longer duration from shorter duration both (A) and (B) ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering In a Sarda type fall, the rectangular crest, may be used for discharge up to 14 cumecs 10 cumecs 20 cumecs 6 cumecs 14 cumecs 10 cumecs 20 cumecs 6 cumecs ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The total capacity of a reservoir is 25 million cubic metres and dead storage is 5 million cubic metres. If the average volume of sediment deposition is 0.10 million cubic metre per year, then the usefulness of the reservoir will start reducing after 200 years 150 years 50 years 250 years 200 years 150 years 50 years 250 years ANSWER DOWNLOAD EXAMIANS APP