Irrigation Engineering
If it rains between 2 P.M. and 3 P.M. and the entire basin area just starts contributing water at 3 P.M. to the outlet, then time of concentration will be

60 minutes
20 minutes
30 minutes
15 minutes

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Irrigation Engineering
In rigid module, the discharge

Is independent of water levels in the distributary and water course
Depends upon the water levels of both, i.e. distributary and water course
Depends upon the water level in the water course
Depends upon the water level in distributary

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

In a level crossing, a cross regulator is provided on the canal below the crossing
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
All of these
In a level crossing a regulator is provided across the drainage at its down-stream

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