Irrigation Engineering A minimum of 90 cm free board is provided if the discharge in the canal is between Over 60 cumecs 30 to 60 cumecs Over 100 cumecs 30 to 33 cumecs Over 60 cumecs 30 to 60 cumecs Over 100 cumecs 30 to 33 cumecs 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 R (θ + cot θ) R2 (θ + cot θ) R (θ + tan θ) R2 (θ + tan θ) R (θ + cot θ) R2 (θ + cot θ) R (θ + tan θ) R2 (θ + tan θ) ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The most suitable location of a canal head work, is Boulders stage of the river Trough stage of the river Rock stage of the river Delta stage of the river Boulders stage of the river Trough stage of the river Rock stage of the river Delta stage of the river ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Seepage through embankments in an earthen dam is controlled by drainage filters relief wells provision of downstream berms drain trenches drainage filters relief wells provision of downstream berms drain trenches ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering When a canal is carried over a natural drainage, the structure provided, is known as Syphon Syphon-aqueduct Super passage Aqueduct Syphon Syphon-aqueduct Super passage Aqueduct 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 2V²/5R 3V²/4R 2V²/√3 R 5V²/2R 2V²/5R 3V²/4R 2V²/√3 R 5V²/2R ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS