Irrigation Engineering Retrogression of the bed level of a river downstream a weir, occurs due to Less percentage of silt Soft soil strata Increase of the bed level Heavy impact of water Less percentage of silt Soft soil strata Increase of the bed level Heavy impact of water ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Which of the following canal structures is used to remove surplus water from an irrigation channel into a natural drain ? canal outlet canal fall canal regulator canal escape canal outlet canal fall canal regulator canal escape ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering As compared to crest of the normal portion of the weir, the crest of the under sluice portion of weir is kept at higher level same level lower level any of the above depending on the design higher level same level lower level any of the above depending on the design 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+l) (N+l)/m m/N N/(m+l) m/(N+l) (N+l)/m m/N ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The most suitable chemical which can be applied to the water surface for reducing evaporation is Cetyl alcohol Butyl alcohol Methyl alcohol Ethyl alcohol Cetyl alcohol Butyl alcohol Methyl alcohol Ethyl alcohol ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The relation between probability (P) and recurrence interval (T) is given by PT = 1 PT2 = 1 P/T = 1 P/T2 = 1 PT = 1 PT2 = 1 P/T = 1 P/T2 = 1 ANSWER DOWNLOAD EXAMIANS APP
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