Irrigation Engineering The most suitable chemical which can be applied to the water surface for reducing evaporation is Methyl alcohol Butyl alcohol Ethyl alcohol Cetyl alcohol Methyl alcohol Butyl alcohol Ethyl alcohol Cetyl alcohol ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering To control the silt entry into a distributary at head regulator, King's vanes are provided which are the walls Spaced at interval of 1½ times their heights Of height ⅓rd to ¼th the depth of water in the main canal Of R.C.C. or steel plate 8 cm thick All listed here Spaced at interval of 1½ times their heights Of height ⅓rd to ¼th the depth of water in the main canal Of R.C.C. or steel plate 8 cm thick All listed here ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering If D is the depth of scour below original bed, then the width of launching apron is generally taken as 1.2 D 2.0 D 1.5 D 2.5 D 1.2 D 2.0 D 1.5 D 2.5 D ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Useful soil moisture for plant growth, is Chemical water Gravity water Capillary water Hygroscopic water Chemical water Gravity water Capillary water Hygroscopic water ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Which of the following types of rain gauges is used for measuring rain in remote hilly inaccessible areas ? tipping bucket type weighing type Simon’s raingauge floating type tipping bucket type weighing type Simon’s raingauge floating type ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Pick up the correct sequence of the part of a canal system from the following Heads works-branch canal-main canal distributary, minor Head works-main canal-branch canal-minor-distributary Head work-distributary-branch canal-minor Head works-main canal-branch canal-distributary-minor Heads works-branch canal-main canal distributary, minor Head works-main canal-branch canal-minor-distributary Head work-distributary-branch canal-minor Head works-main canal-branch canal-distributary-minor ANSWER DOWNLOAD EXAMIANS APP
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