Irrigation Engineering
Regime conditions in a channel may occur if

Silt grade and silt charge are constant
All listed here
Channel flows uniformly in incoherent alluvium as that transported in suspension
Discharge is constant

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Irrigation Engineering
A divide wall is provided

At right angle to the axis of weir
Parallel to the axis of weir and upstream of it
Parallel to the axis of weir and downstream of it
At an inclination to the axis of weir

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