Irrigation Engineering
Pick up the correct statement from the following and answer

In a level crossing a regulator is provided across the drainage at its down-stream
In a level crossing, a crest with its top at the canal F.S.L. is provided across the drainage at its up-stream junction with canal
In a level crossing, a cross regulator is provided on the canal below the crossing
All of these

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Irrigation Engineering
A divide wall is provided

At an inclination 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 right angle to the axis of weir

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