Irrigation Engineering The most suitable chemical which can be applied to the water surface for reducing evaporation is Butyl alcohol Methyl alcohol Ethyl alcohol Cetyl alcohol Butyl alcohol Methyl alcohol Ethyl alcohol Cetyl alcohol ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The best unit duration of storm for a unit hydrograph is 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 1 hour one-half of basin lag ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Unit of runoff in M.K.S. system is metre/sec square metre cubic metre cubic metre/sec metre/sec square metre cubic metre cubic metre/sec ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering If V₀ is the critical velocity of a channel, its silt transporting power, according to Kennedy, is proportional to V₀1/2 V₀7/2 V₀5/2 V₀3/2 V₀1/2 V₀7/2 V₀5/2 V₀3/2 ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Bed bars in a canal are provided To watch the general behavior of canal To raise the supply level To measure the discharge To control the silting To watch the general behavior of canal To raise the supply level To measure the discharge To control the silting ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The ratio of the discharge over a trapezoidal crest to a rectangular crest of Sarda falls of identical parameters, is 1.084 1.074 1.064 1.054 1.084 1.074 1.064 1.054 ANSWER DOWNLOAD EXAMIANS APP
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