Irrigation Engineering Pick up the correct statement from the following sentence The escapes are aligned to take advantage of contours of lower values Escapes are essential safety valves in a canal system The escapes must lead the surplus water to natural drainages All of these The escapes are aligned to take advantage of contours of lower values Escapes are essential safety valves in a canal system The escapes must lead the surplus water to natural drainages All of these ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Garnett's diagrams are used for graphical solution of design equations of a canal by Gibb's theory Lacey's theory Kennedy's theory Lindlay theory Gibb's theory Lacey's theory Kennedy's theory Lindlay theory ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering In a concrete canal the approximate permissible velocity of water should not exceed 1.5 m/sec 2 m/sec 1 m/sec 0.5 m/sec 1.5 m/sec 2 m/sec 1 m/sec 0.5 m/sec 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)1/2 D = 0.47 (Q/f)1/3 D = 0.47 (Q/f) D = 0.47 (Q/f)2/3 D = 0.47 (Q/f)1/2 D = 0.47 (Q/f)1/3 D = 0.47 (Q/f) D = 0.47 (Q/f)2/3 ANSWER DOWNLOAD EXAMIANS APP
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 PC/100L PL/1000C 100 PLC PLC/1000 PC/100L PL/1000C 100 PLC PLC/1000 ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The velocity of drainage water in the barrels of a syphon-aqueduct, is normally limited to 2 to 3 m per second 3 to 4 m per second 4 to 5 m per second 1 to 2 m per second 2 to 3 m per second 3 to 4 m per second 4 to 5 m per second 1 to 2 m per second ANSWER DOWNLOAD EXAMIANS APP
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