Irrigation Engineering Main purpose of mean water training for rivers is Flood control To preserve the channel in good shape by efficient disposal of suspended and bed load All of these To provide sufficient depth of water in navigable channels, during low water periods Flood control To preserve the channel in good shape by efficient disposal of suspended and bed load All of these To provide sufficient depth of water in navigable channels, during low water periods ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The crest level of a canal diversion head work, depends upon Pond level Discharge perimeters F.S.L. of the canal All listed here Pond level Discharge perimeters F.S.L. of the canal All listed here ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The total capacity of a reservoir is 25 million cubic metres and dead storage is 5 million cubic metres. If the average volume of sediment deposition is 0.10 million cubic metre per year, then the usefulness of the reservoir will start reducing after 250 years 200 years 150 years 50 years 250 years 200 years 150 years 50 years ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering If d1 is the depth of cutting, d2 is the height of the bank from bed level r2 : 1 and r1 : 1 are the slopes in filling and cutting respectively, the horizontal distance n between the bed and bank, is x = d2 / r2 x = d1 / r1 x = r1 d1 x = r2 d2 x = d2 / r2 x = d1 / r1 x = r1 d1 x = r2 d2 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 + tan θ) R (θ + cot θ) R2 (θ + tan θ) R2 (θ + cot θ) R (θ + tan θ) R (θ + cot θ) R2 (θ + tan θ) R2 (θ + cot θ) ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The ratio of the rate of change of discharge of an outlet and parent channel, is known as Sensitivity Flexibility Efficiency Modular limit Sensitivity Flexibility Efficiency Modular limit ANSWER DOWNLOAD EXAMIANS APP