engineering recuitment UKPSC AE Civil 2021 Mock Test (Re-Exam) Irrigation Engineering Weirs and Barrages
Why the baffle are provided in-front outlet weirs?
1
To hold back floating solids, grease and oil
2
To remove finely divided colloidal matters from sewage
3
To minimize the loss of water head
4
To maintain the drag force of the liquid resisting settlement