Irrigation Engineering The measure to remove water logging of land, is To increase outflow from the ground water reservoir Both (a) and (b) Neither (a) nor (b) To reduce percolation from canals and water courses To increase outflow from the ground water reservoir Both (a) and (b) Neither (a) nor (b) To reduce percolation from canals and water courses ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The peak of a 4 hour flood hydrograph is 240 m3/sec . If the rainfall excess is 80 mm and base flow which is constant is 40 m3/sec, then the peak of 4-hours unit hydrograph will be 25 m3/sec 20 m3/sec 30 m3/sec 35 m3/sec 25 m3/sec 20 m3/sec 30 m3/sec 35 m3/sec ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The ratio of average values of shear stresses produced on the bed and the banks of a channel due to flowing water is equal to 1 less than 1 equal to zero greater than 1 equal to 1 less than 1 equal to zero greater than 1 ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The Lacey's regime velocity is proportional to Q3/4 S1/3 R2/3 S1/2 R3/4 S1/3 R1/2 S3/4 Q3/4 S1/3 R2/3 S1/2 R3/4 S1/3 R1/2 S3/4 ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering According to Lacey, in regime conditions Neither (a) nor (b) Both (a) and (b) Silt is kept in suspension by vertical components of eddies Entire cross-section of the channel is generated at all points by the forces normal to the Neither (a) nor (b) Both (a) and (b) Silt is kept in suspension by vertical components of eddies Entire cross-section of the channel is generated at all points by the forces normal to the ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Which of the following canal outlets maintains a constant discharge ? flexible outlet rigid module non-modular outlet None of these flexible outlet rigid module non-modular outlet None of these ANSWER DOWNLOAD EXAMIANS APP
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