Irrigation Engineering Which of the following canal structures is used to remove surplus water from an irrigation channel into a natural drain ? canal fall canal outlet canal escape canal regulator canal fall canal outlet canal escape canal regulator ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The minimum size of stone that will remain at rest in a channel of longitudinal slope S and hydraulic mean depth R is given by 4RS 11RS 7RS 15 RS 4RS 11RS 7RS 15 RS ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The measure to remove water logging of land, is To increase outflow from the ground water reservoir To reduce percolation from canals and water courses Both (a) and (b) Neither (a) nor (b) To increase outflow from the ground water reservoir To reduce percolation from canals and water courses Both (a) and (b) Neither (a) nor (b) ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering A 70% index of wetness means rain deficiency of 30% None of these rain deficiency of 70% rain excess of 30% rain deficiency of 30% None of these rain deficiency of 70% rain excess of 30% ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering In gravity canals, F.S.L. is Always at the ground level Generally 4 to 5 metres above the ground level Only a few cm above the ground level Always below the ground level Always at the ground level Generally 4 to 5 metres above the ground level Only a few cm above the ground level Always below the ground level ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering In a chute spillway, the flow is usually uniform subcritical super critical critical uniform subcritical super critical critical ANSWER DOWNLOAD EXAMIANS APP