Irrigation Engineering If the straight sides of a triangular section of a lined canal with circular bottom of radius R, make an angle θ with horizontal, the perimeter of the canal is 2R (θ + tan θ) R (θ + cos θ) R (θ + tan θ) 2R (θ + cos θ) 2R (θ + tan θ) R (θ + cos θ) R (θ + tan θ) 2R (θ + cos θ) ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering A deep well is weaker structurally than a shallow well has more discharge than a shallow well is always deeper than a shallow well both (A) and (B) is weaker structurally than a shallow well has more discharge than a shallow well is always deeper than a shallow well both (A) and (B) ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering For a proportional outlet, the flexibility is between zero and 1 1 zero greater than 1 between zero and 1 1 zero greater than 1 ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering For smooth entry of water in a canal, the angle between head regulator and water is generally kept 90° 80° 120° 110° 90° 80° 120° 110° ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Meandering of a river generally occurs, in Rocky stage Delta stage Trough stage Boulder stage Rocky stage Delta stage Trough stage Boulder stage ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering In a canal syphon, the flow is With critical velocity Under negative pressure Pipe flow Under atmospheric pressure With critical velocity Under negative pressure Pipe flow Under atmospheric pressure ANSWER DOWNLOAD EXAMIANS APP
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