engineering recuitment UKPSC AE Civil 2021 Mock Test (Re-Exam) Irrigation Engineering Floods and River Training
Levees constructed for protection against flood results in _________
(i) Increase the discharge at the downstream
(ii) Decrease in water surface elevation
(iii) Increase in the flow velocity
(iv) Increase in flood storage
Which of the above statements are correct?
1
(i) and (iii) only
2
(i), (iii) and (iv) only
3
(i), (ii) and (iii) only
4
(i), (ii), (iii) and (iv)