Irrigation Engineering The useful moisture of soil, is equal to its Moisture content at permanent wilting point Saturation capacity Field capacity Difference between filed capacity and permanent wilting point within the root zone of plants Moisture content at permanent wilting point Saturation capacity Field capacity Difference between filed capacity and permanent wilting point within the root zone of plants ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Which of the following methods is used to estimate flood discharge based on high water marks left over in the past ? slope-area method ultra-sonic method area-velocity method moving boat method slope-area method ultra-sonic method area-velocity method moving boat method 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 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 At right angle and parallel to weir crest ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering If the risk of a flood occurring in the next 10 years is accepted to 10%, then the return period for design should be 1 + (0.9)010 1/(1+ 0.9010) 1/(1-0.9°10) 1 – (0.9)°l0 1 + (0.9)010 1/(1+ 0.9010) 1/(1-0.9°10) 1 – (0.9)°l0 ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Variability of rainfall isi) largest in regions of high rainfallii) largest in coastal areasiii) largest in regions of scanty rainfallThe correct answer is (i) and (ii) only (iii) (ii) and (iii) only (i) (i) and (ii) only (iii) (ii) and (iii) only (i) ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Process of meandering is due to Sediment load of streams Relative erodibility of the bed and banks Discharge and hydraulic properties of streams All listed here Sediment load of streams Relative erodibility of the bed and banks Discharge and hydraulic properties of streams All listed here ANSWER DOWNLOAD EXAMIANS APP
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