Irrigation Engineering In a barrage, the crest level is kept Low with no gates High with no gates High with large gates Low with large gates Low with no gates High with no gates High with large gates Low with large gates ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The field capacity of a soil depends upon Neither (a) nor (b) Porosity of soil Both (a) and (b) Capillary tension in soil Neither (a) nor (b) Porosity of soil Both (a) and (b) Capillary tension in soil ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering V and R are the regime mean velocity and hydraulic mean depth respectively in meters. Lacey's silt factor f is 5V²/2R 3V²/4R 2V²/5R 2V²/√3 R 5V²/2R 3V²/4R 2V²/5R 2V²/√3 R 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 – (0.9)°l0 1/(1+ 0.9010) 1/(1-0.9°10) 1 + (0.9)010 1 – (0.9)°l0 1/(1+ 0.9010) 1/(1-0.9°10) ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The stream which does not have any base flow contribution is called perennial stream None of these intermittent stream ephemeral stream perennial stream None of these intermittent stream ephemeral stream ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The flow-mass curve is graphical representation of Discharge and percentage probability of flow being equaled or exceeded Discharge and time in chronological order Cumulative discharge and time Cumulative discharge, volume and time in chronological order Discharge and percentage probability of flow being equaled or exceeded Discharge and time in chronological order Cumulative discharge and time Cumulative discharge, volume and time in chronological order ANSWER DOWNLOAD EXAMIANS APP
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