Irrigation Engineering In a syphon aqueduct Drainage passes over the canal and F.S.L. of the canal is below the bottom of the drainage trough Canal passes over the drainage and H.F.L. of the drainage is below the bottom of the canal trough Canal passes over the drainage and H.F.L. of the drainage is above the bottom of the canal trough Drainage passes over the canal and F.S.L. of the canal is above the bottom of the drainage trough Drainage passes over the canal and F.S.L. of the canal is below the bottom of the drainage trough Canal passes over the drainage and H.F.L. of the drainage is below the bottom of the canal trough Canal passes over the drainage and H.F.L. of the drainage is above the bottom of the canal trough Drainage passes over the canal and F.S.L. of the canal is above the bottom of the drainage trough ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The shape of recession limb of a hydrograph depends upon Basin characteristics only Both (A) and (B) None of these Storm characteristics only Basin characteristics only Both (A) and (B) None of these Storm characteristics only ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Effective precipitation for a crop may be defined as Available water stored in soil within root zone of the crop Total precipitation minus the loss due to infiltration Total precipitation minus the loss due to evaporation Total precipitation during the crop period Available water stored in soil within root zone of the crop Total precipitation minus the loss due to infiltration Total precipitation minus the loss due to evaporation Total precipitation during the crop period ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering With the increase in the quantity of water supplied, the yield of most crops increases upto a certain limit and then decreases decreases continuously increases upto a certain limit and then becomes constant increases continuously increases upto a certain limit and then decreases decreases continuously increases upto a certain limit and then becomes constant increases continuously ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The flow of water after spilling over the weir crest in chute spillway and side channel spillway respectively are At right angle and parallel to weir crest Parallel and at right angle to weir crest At right angle to weir crest in both Parallel to weir crest in both At right angle and parallel to weir crest Parallel and at right angle to weir crest At right angle to weir crest in both Parallel to weir crest in both ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The most suitable chemical which can be applied to the water surface for reducing evaporation is Butyl alcohol Methyl alcohol Ethyl alcohol Cetyl alcohol Butyl alcohol Methyl alcohol Ethyl alcohol Cetyl alcohol ANSWER DOWNLOAD EXAMIANS APP
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