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) D = 0.47 (Q/f)1/2 D = 0.47 (Q/f)1/3 D = 0.47 (Q/f)2/3 D = 0.47 (Q/f) D = 0.47 (Q/f)1/2 D = 0.47 (Q/f)1/3 ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering If it rains between 2 P.M. and 3 P.M. and the entire basin area just starts contributing water at 3 P.M. to the outlet, then time of concentration will be 15 minutes 60 minutes 20 minutes 30 minutes 15 minutes 60 minutes 20 minutes 30 minutes ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering An aggrading river is a both silting and scouring river scouring river silting river neither silting nor scouring river both silting and scouring river scouring river silting river neither silting nor scouring river ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Infiltration rate is always equal to or less than the infiltration capacity less than the infiltration capacity equal to or more than the infiltration capacity more than the infiltration capacity equal to or less than the infiltration capacity less than the infiltration capacity equal to or more than the infiltration capacity more than the infiltration capacity ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering As compared to gravity dams, earthen dams require sound rock foundations require less skilled labour are less susceptible to failure are costlier require sound rock foundations require less skilled labour are less susceptible to failure are costlier ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Vertical drop fall is satisfactory for a height upto 5.0 m 3.5 m 1.5 m 0.5 m 5.0 m 3.5 m 1.5 m 0.5 m ANSWER DOWNLOAD EXAMIANS APP
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