Irrigation Engineering The most suitable chemical which can be applied to the water surface for reducing evaporation is Butyl alcohol Ethyl alcohol Methyl alcohol Cetyl alcohol Butyl alcohol Ethyl alcohol Methyl alcohol Cetyl alcohol ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Presence of tail water in a gravity dami) increases the principal stressii) decreases the principal stressiii) increases the shear stressiv) decreases the shear stressThe correct answer is (i) and (iii) (i)and(iv) (ii) and (iv) (ii) and (iii) (i) and (iii) (i)and(iv) (ii) and (iv) (ii) and (iii) ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Tortuosity of a meandering river is always less than 1 less than or equal to 1 greater than 1 equal to 1 less than 1 less than or equal to 1 greater than 1 equal to 1 ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Optimum depth of kor watering for rice is 165 mm 190 mm 215 mm 135 mm 165 mm 190 mm 215 mm 135 mm ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering When surface of transpiration is submerged under water, then potential evapotranspiration is equal to or less than evapotranspi-ration much less than evapotranspiration much more than evapotranspiration equal to evapotranspiration equal to or less than evapotranspi-ration much less than evapotranspiration much more than evapotranspiration equal to evapotranspiration ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering A hydroelectric scheme operating under a head of 80 m will be classified as medium head scheme None of these low head scheme high head scheme medium head scheme None of these low head scheme high head scheme ANSWER DOWNLOAD EXAMIANS APP