Irrigation Engineering The most suitable chemical which can be applied to the water surface for reducing evaporation is Ethyl alcohol Methyl alcohol Butyl alcohol Cetyl alcohol Ethyl alcohol Methyl alcohol Butyl alcohol Cetyl alcohol ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The uplift pressure on the roof of an inverted syphon, is maximum when Canal is running dry Canal is running with F.S.L. Drain in running dry Drain is running with H.F.L. Canal is running dry Canal is running with F.S.L. Drain in running dry Drain is running with H.F.L. ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The best unit duration of storm for a unit hydrograph is 1 hour one-half of basin lag equal to basin lag one-fourth of basin lag 1 hour one-half of basin lag equal to basin lag one-fourth of basin lag ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Assertion A : To estimate the rainfall over a catchment, the number of raingauges required per unit area is large for hilly areas.Reason R : Rainfall gradient is steep.Select your correct answer according to the coding system given below : Both A and R are true and R is the correct explanation of A Both A and R are true but R is not the correct explanation of A A is false but R is true A is true but R is false Both A and R are true and R is the correct explanation of A Both A and R are true but R is not the correct explanation of A A is false but R is true A is true but R is false ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering A fall in a canal bed is generally provided, if None of these Ground slope exceeds the designed bed slope Designed bed slope exceeds the ground slope Ground slope is practically the same as the designed bed slope None of these Ground slope exceeds the designed bed slope Designed bed slope exceeds the ground slope Ground slope is practically the same as the designed bed slope ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Generally the weir is aligned at right angles to the direction of the main river current because It ensures less length of the weir It is economical It gives better discharging capacity All of these It ensures less length of the weir It is economical It gives better discharging capacity All of these ANSWER DOWNLOAD EXAMIANS APP
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