If the total head of the nozzle of a pipe is 37.5 m and discharge is 1 cumec, the power generated is
Staff readings on pegs x and y from X station are 1.755 m and 2.850 m, and from station Y on staff head at Y and X are 0.655 m and 1.560 m. If reduced level of X is 105.5 m, the reduced level of Y is
The bearing of C from A is N 30° E and from B, 50 metres east of A, is N 60° W. The departure of C from A is