Irrigation Engineering The consumptive use of water for a crop All of these May be supplied partly by precipitation and partly by irrigation Is measured as the volume of water per unit area Is measured as depth of water on irrigated area All of these May be supplied partly by precipitation and partly by irrigation Is measured as the volume of water per unit area Is measured as depth of water on irrigated area ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering If the risk of a flood occurring in the next 10 years is accepted to 10%, then the return period for design should be 1/(1+ 0.9010) 1 – (0.9)°l0 1/(1-0.9°10) 1 + (0.9)010 1/(1+ 0.9010) 1 – (0.9)°l0 1/(1-0.9°10) 1 + (0.9)010 ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The structure constructed to allow drainage water to flow under pressure through an inverted syphon below a canal, is called Syphon aqueduct Syphon Super passage Super-aqueduct Syphon aqueduct Syphon Super passage Super-aqueduct ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering For an annual flood series arranged in descending order of magnitude, the return for a magnitude listed at position period m in a total data N is N/(m+l) m/N m/(N+l) (N+l)/m N/(m+l) m/N m/(N+l) (N+l)/m ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering If the intensity of rainfall is more than the infiltration capacity of soil, then the infiltration rate will be more than rate of rainfall more than infiltration capacity equal to rate of rainfall equal to infiltration capacity more than rate of rainfall more than infiltration capacity equal to rate of rainfall equal to infiltration capacity ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The uplift pressure on the roof of an inverted syphon, is maximum when Drain is running with H.F.L. Drain in running dry Canal is running dry Canal is running with F.S.L. Drain is running with H.F.L. Drain in running dry Canal is running dry Canal is running with F.S.L. ANSWER DOWNLOAD EXAMIANS APP
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