The main function of a divide wall is to
A. control the silt entry in the canal
B. prevent river floods from entering the canal
C. separate the undersluices from weir proper
D. provide smooth flow at sufficiently low velocity
Answer: Option C
Solution (By Examveda Team)
The main function of a divide wall is to separate the undersluices from the weir proper and provide a smooth flow of water by guiding it efficiently.It helps in:
- Preventing crosscurrents and turbulence that may interfere with the proper functioning of the undersluices.
- Controlling sedimentation by ensuring that silt-laden water flows towards the undersluices for easy disposal.
- Protecting the structural integrity of the weir by minimizing the impact of high-velocity flows.
This Question Belongs to Civil Engineering >> Irrigation Engineering
Shruti B ans is c
A divide wall is constructed for the purpose of
1 controlling seepage
2 fiss passege
3 create a still pond
4 scouring the silt