Irrigation Engineering The most suitable chemical which can be applied to the water surface for reducing evaporation is Methyl alcohol Butyl alcohol Cetyl alcohol Ethyl alcohol Methyl alcohol Butyl alcohol Cetyl alcohol Ethyl alcohol ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering S-hydrograph is used to obtain unit hydrograph of both (A) and (B) longer duration from shorter duration None of these shorter duration from longer duration both (A) and (B) longer duration from shorter duration None of these shorter duration from longer duration ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The duty is largest on the field at the head of water course same at all places at the head of a main canal on the field at the head of water course same at all places at the head of a main canal ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering For the stability of a structure against seepage pressure according to Khosla's creep theory, the critical gradient is 0.5 1 0.25 Zero 0.5 1 0.25 Zero ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering In India, which of the following is adopted as standard recording rain-gauge? Symon’s rain-gauge Natural siphon type Tipping bucket type Weighing bucket type Symon’s rain-gauge Natural siphon type Tipping bucket type Weighing bucket type ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering When a canal flowing under pressure is carried below a natural drainage such that its F.S.L. does not touch the underside of the supporting structure, the structure so provided, is called Syphon-aqueduct Syphon Super passage Aqueduct Syphon-aqueduct Syphon Super passage Aqueduct ANSWER DOWNLOAD EXAMIANS APP