The under sluices in a weir are provided, at the level of upstream floor dispose off the sediment deposited on downstream is called______________________?
Correct answer: C. Scouring sluices
- A. Under sluices
- B. Head sluices
- C. Scouring sluices
- D. Sluice gates
Explanation
Under-sluices are also called scouring sluices because they pass sediment-laden water and scour deposits near the weir and approach channel. Head sluices regulate canal entry, so they serve a different purpose.
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