Irrigation Engineering With the increase in the quantity of water supplied, the yield of most crops decreases continuously increases upto a certain limit and then decreases increases upto a certain limit and then becomes constant increases continuously decreases continuously increases upto a certain limit and then decreases increases upto a certain limit and then becomes constant increases continuously 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 Always below the ground level Only a few cm above the ground level Always at the ground level Generally 4 to 5 metres above the ground level Always below the ground level Only a few cm above the ground level ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Canals taken off from ice-fed perennial rivers, are known Inundation canals Perennial canals Permanent canals Ridge canals Inundation canals Perennial canals Permanent canals Ridge canals ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The consumptive use of water for a crop May be supplied partly by precipitation and partly by irrigation Is measured as the volume of water per unit area Is measured as depth of water on irrigated area All of these May be supplied partly by precipitation and partly by irrigation Is measured as the volume of water per unit area Is measured as depth of water on irrigated area All of these ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering In case of a trapezoidal notch fall Top length of the piers should not be less than their thickness Splay upstream from the notch section is 45° Splay downstream from the notch section is 22½° All listed here Top length of the piers should not be less than their thickness Splay upstream from the notch section is 45° Splay downstream from the notch section is 22½° All listed here 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 river bed and minimum pool level minimum pool level and maximum pool level minimum pool level and normal pool level normal pool level and maximum pool level river bed and minimum pool level minimum pool level and maximum pool level minimum pool level and normal pool level ANSWER DOWNLOAD EXAMIANS APP
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