Irrigation Engineering If straight sides of a triangular section of a lined canal with circular bottom of radius R, make an angle θ with horizontal, the area of its cross-section, is R (θ + tan θ) R (θ + cot θ) R2 (θ + tan θ) R2 (θ + cot θ) R (θ + tan θ) R (θ + cot θ) R2 (θ + tan θ) R2 (θ + cot θ) ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The useful moisture of soil, is equal to its Field capacity Saturation capacity Moisture content at permanent wilting point Difference between filed capacity and permanent wilting point within the root zone of plants Field capacity Saturation capacity Moisture content at permanent wilting point Difference between filed capacity and permanent wilting point within the root zone of plants ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering A fall in a canal bed is generally provided, if Ground slope exceeds the designed bed slope Designed bed slope exceeds the ground slope None of these Ground slope is practically the same as the designed bed slope Ground slope exceeds the designed bed slope Designed bed slope exceeds the ground slope None of these Ground slope is practically the same as the designed bed slope ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering According to Khosla’s theory, the exit gradient in the absence of a downstream cutoff is infinity very large unity infinity very large unity ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering If there are two canals taking off from each flank of a river, then there will be two divide walls and one undersluice one divide wall and two undersluices one divide wall and one undersluice two divide walls and two undersluices two divide walls and one undersluice one divide wall and two undersluices one divide wall and one undersluice two divide walls and two undersluices ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The useful storage is the volume of water stored in the reservoir between 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 river bed and minimum pool level normal pool level and maximum pool level ANSWER DOWNLOAD EXAMIANS APP
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