Irrigation Engineering Solution of Laplacian equation in three dimensions d²φ/dx² + d²φ/dy² + d²φ/dz² = 0 of water in a syphon, is done by Unwin's method Analytical method Method of relaxation Khosla's method Unwin's method Analytical method Method of relaxation Khosla's method ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The useful storage is the volume of water stored in the reservoir between river bed and minimum pool level normal pool level and maximum pool level minimum pool level and normal pool level minimum pool level and maximum pool level river bed and minimum pool level normal pool level and maximum pool level minimum pool level and normal pool level minimum pool level and maximum pool level ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Bed bars in a canal are provided To watch the general behavior of canal To measure the discharge To raise the supply level To control the silting To watch the general behavior of canal To measure the discharge To raise the supply level To control the silting ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering As compared to gravity dams, earthen dams require less skilled labour are less susceptible to failure require sound rock foundations are costlier require less skilled labour are less susceptible to failure require sound rock foundations are costlier ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The depth of water required to bring the soil moisture content of a given soil upto its field capacity is called soil moisture deficiency equivalent moisture hygroscopic water pellicular water soil moisture deficiency equivalent moisture hygroscopic water pellicular water ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The most suitable chemical which can be applied to the water surface for reducing evaporation is Ethyl alcohol Cetyl alcohol Butyl alcohol Methyl alcohol Ethyl alcohol Cetyl alcohol Butyl alcohol Methyl alcohol ANSWER DOWNLOAD EXAMIANS APP
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