Irrigation Engineering According to Khosla’s theory, the exit gradient in the absence of a downstream cutoff is unity very large infinity unity very large infinity ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The main function of a divide wall is to prevent river floods from entering the canal provide smooth flow at sufficiently low velocity control the silt entry in the canal separate the undersluices from weir proper prevent river floods from entering the canal provide smooth flow at sufficiently low velocity control the silt entry in the canal separate the undersluices from weir proper ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The useful storage is the volume of water stored in the reservoir between normal pool level and maximum pool level minimum pool level and maximum pool level minimum pool level and normal pool level river bed and minimum pool level normal pool level and maximum pool level minimum pool level and maximum pool level minimum pool level and normal pool level river bed and minimum pool level ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Which of the following methods is used to estimate flood discharge based on high water marks left over in the past ? area-velocity method ultra-sonic method moving boat method slope-area method area-velocity method ultra-sonic method moving boat method slope-area method ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The measure to remove water logging of land, is To reduce percolation from canals and water courses Neither (a) nor (b) Both (a) and (b) To increase outflow from the ground water reservoir To reduce percolation from canals and water courses Neither (a) nor (b) Both (a) and (b) To increase outflow from the ground water reservoir 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 All listed here Of height ⅓rd to ¼th the depth of water in the main canal Of R.C.C. or steel plate 8 cm thick Spaced at interval of 1½ times their heights All listed here Of height ⅓rd to ¼th the depth of water in the main canal Of R.C.C. or steel plate 8 cm thick Spaced at interval of 1½ times their heights ANSWER DOWNLOAD EXAMIANS APP
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