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 R (θ + tan θ) R (θ + cos θ) 2R (θ + tan θ) 2R (θ + cos θ) R (θ + tan θ) R (θ + cos θ) 2R (θ + tan θ) 2R (θ + cos θ) ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Solution of Laplacian equation in three dimensions d²φ/dx² + d²φ/dy² + d²φ/dz² = 0 of water in a syphon, is done by Analytical method Khosla's method Unwin's method Method of relaxation Analytical method Khosla's method Unwin's method Method of relaxation ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Infiltration capacity changes with both time and location changes with location is a constant factor changes with time changes with both time and location changes with location is a constant factor changes with time ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering If V₀ is the critical velocity of a channel, its silt transporting power, according to Kennedy, is proportional to V₀3/2 V₀1/2 V₀5/2 V₀7/2 V₀3/2 V₀1/2 V₀5/2 V₀7/2 ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Pick up the correct statement from the following and answer In a level crossing a regulator is provided across the drainage at its down-stream In a level crossing, a cross regulator is provided on the canal below the crossing All of these In a level crossing, a crest with its top at the canal F.S.L. is provided across the drainage at its up-stream junction with canal In a level crossing a regulator is provided across the drainage at its down-stream In a level crossing, a cross regulator is provided on the canal below the crossing All of these In a level crossing, a crest with its top at the canal F.S.L. is provided across the drainage at its up-stream junction with canal ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The sensitivity of a rigid module is 1 infinity between zero and one zero 1 infinity between zero and one zero ANSWER DOWNLOAD EXAMIANS APP
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