Irrigation Engineering The best unit duration of storm for a unit hydrograph is one-half of basin lag one-fourth of basin lag equal to basin lag 1 hour one-half of basin lag one-fourth of basin lag equal to basin lag 1 hour ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Useful soil moisture for plant growth, is Chemical water Capillary water Hygroscopic water Gravity water Chemical water Capillary water Hygroscopic water Gravity water ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Retrogression of the bed level of a river downstream a weir, occurs due to Increase of the bed level Soft soil strata Heavy impact of water Less percentage of silt Increase of the bed level Soft soil strata Heavy impact of water Less percentage of silt 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)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 D = 0.47 (Q/f) ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Pick up the correct statement from the following and answer All of these In a level crossing, a crest with its top at the canal F.S.L. is provided across the drainage at its up-stream junction with canal In a level crossing a regulator is provided across the drainage at its down-stream In a level crossing, a cross regulator is provided on the canal below the crossing All of these In a level crossing, a crest with its top at the canal F.S.L. is provided across the drainage at its up-stream junction with canal In a level crossing a regulator is provided across the drainage at its down-stream In a level crossing, a cross regulator is provided on the canal below the crossing ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Side slopes generally kept for canals in loam soil, are: Neither (A) nor (B) 1 : 1 in cutting and 1½ : 1 in filling Both (A) and (B) 1½ : 1 in cutting and 2 : 1 in filling Neither (A) nor (B) 1 : 1 in cutting and 1½ : 1 in filling Both (A) and (B) 1½ : 1 in cutting and 2 : 1 in filling ANSWER DOWNLOAD EXAMIANS APP