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 30 minutes 20 minutes 60 minutes 15 minutes 30 minutes 20 minutes 60 minutes 15 minutes ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering If there are two canals taking off from each flank of a river, then there will be one divide wall and two undersluices two divide walls and two undersluices two divide walls and one undersluice one divide wall and one undersluice one divide wall and two undersluices two divide walls and two undersluices two divide walls and one undersluice one divide wall and one undersluice ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering In case of a trapezoidal notch fall All listed here Top length of the piers should not be less than their thickness Splay upstream from the notch section is 45° Splay downstream from the notch section is 22½° All listed here Top length of the piers should not be less than their thickness Splay upstream from the notch section is 45° Splay downstream from the notch section is 22½° ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The major resisting force in a gravity dam is self-weight of dam wave pressure water pressure uplift pressure self-weight of dam wave pressure water pressure uplift pressure ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering In a Sarda type fall, the rectangular crest, may be used for discharge upto 14 cumecs 20 cumecs 6 cumecs 10 cumecs 14 cumecs 20 cumecs 6 cumecs 10 cumecs ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Wetted perimeter of a regime channel for a discharge of 64 cumecs as per Lacey’s theory will be 38m 15m 19m 91m 38m 15m 19m 91m ANSWER DOWNLOAD EXAMIANS APP