Irrigation Engineering According to G.W. Pickles the effect of confining the flood water of a river between levee, is to increase Water surface elevation during floods Maximum discharge Rate of flood wave Surface slope of streams above the levied portion Water surface elevation during floods Maximum discharge Rate of flood wave Surface slope of streams above the levied portion ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The most suitable chemical which can be applied to the water surface for reducing evaporation is Butyl alcohol Ethyl alcohol Cetyl alcohol Methyl alcohol Butyl alcohol Ethyl alcohol Cetyl alcohol Methyl alcohol ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The scour depth D of a river during flood, may be calculated from the Lacey's equation D = 0.47 (Q/f) D = 0.47 (Q/f)2/3 D = 0.47 (Q/f)1/3 D = 0.47 (Q/f)1/2 D = 0.47 (Q/f) D = 0.47 (Q/f)2/3 D = 0.47 (Q/f)1/3 D = 0.47 (Q/f)1/2 ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Pick up the correct statement from the following answer All of these If the setting of an outlet is higher than that required for proportionality, the outlet is hyperproportional If the flexibility is more than one, the outlet is hyper-proportional If the flexibility is zero, it is a rigid module All of these If the setting of an outlet is higher than that required for proportionality, the outlet is hyperproportional If the flexibility is more than one, the outlet is hyper-proportional If the flexibility is zero, it is a rigid module ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering In gravity canals, F.S.L. is Only a few cm above the ground level Generally 4 to 5 metres above the ground level Always at the ground level Always below the ground level Only a few cm above the ground level Generally 4 to 5 metres above the ground level Always at the ground level Always below the ground level ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering For standing crops in undulating sandy fields, the best method of irrigation, is Furrow method Sprinkler irrigation Free flooding Check method Furrow method Sprinkler irrigation Free flooding Check method ANSWER DOWNLOAD EXAMIANS APP
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