Irrigation Engineering If L is total length of a canal in kilometers, P is total perimeter of its lining in metres and C is the cost of lining per square metre, the additional expenditure involved on lining, is PLC/1000 PC/100L PL/1000C 100 PLC PLC/1000 PC/100L PL/1000C 100 PLC ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering A counter berm is A vertical benching provided on the inner edge of the bank A horizontal benching provided on the outside slope A vertical benching provided on the outer edge of the bank A horizontal benching provided on the inside slope A vertical benching provided on the inner edge of the bank A horizontal benching provided on the outside slope A vertical benching provided on the outer edge of the bank A horizontal benching provided on the inside slope ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Which of the following can be used as a meter fall ? vertical drop fall flumed glacis fall unflumed glacis fall All of these vertical drop fall flumed glacis fall unflumed glacis fall All of these 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)1/3 D = 0.47 (Q/f)1/2 D = 0.47 (Q/f)2/3 D = 0.47 (Q/f) D = 0.47 (Q/f)1/3 D = 0.47 (Q/f)1/2 D = 0.47 (Q/f)2/3 ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering As compared to gravity dams, earthen dams are costlier require less skilled labour are less susceptible to failure require sound rock foundations are costlier require less skilled labour are less susceptible to failure require sound rock foundations 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