Irrigation Engineering If water table is comparatively high, the irrigation canal becomes useless, due to Uncertain water demand All of these Water logging of the cultivated areas Large amount of seepage Uncertain water demand All of these Water logging of the cultivated areas Large amount of seepage ANSWER DOWNLOAD EXAMIANS APP
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 R2 (θ + tan θ) R (θ + tan θ) R (θ + cot θ) R2 (θ + cot θ) R2 (θ + tan θ) R (θ + tan θ) R (θ + cot θ) R2 (θ + cot θ) ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Meandering of a river generally occurs, in Boulder stage Trough stage Rocky stage Delta stage Boulder stage Trough stage Rocky stage Delta stage ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering In gravity canals, F.S.L. is 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 Always at the ground level ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Pick up the correct statement from the following mention All of these Hygroscopic water remains attached to soil molecules by chemical bond Gravity water is harmful to crops Capillary moisture held in the soil pores against gravity by surface tension, is utilised by plants All of these Hygroscopic water remains attached to soil molecules by chemical bond Gravity water is harmful to crops Capillary moisture held in the soil pores against gravity by surface tension, is utilised by plants ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering A deep well is weaker structurally than a shallow well has more discharge than a shallow well is always deeper than a shallow well both (A) and (B) is weaker structurally than a shallow well has more discharge than a shallow well is always deeper than a shallow well both (A) and (B) ANSWER DOWNLOAD EXAMIANS APP
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