Irrigation Engineering
Coefficient of discharge of an ogee spillway

depends on downstream apron interference and downstream submergence
both (A) and (B)
remains constant
depends on depth of approach and upstream slope

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

All of these
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

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Irrigation Engineering
The flow-mass curve is graphical representation of

Cumulative discharge and time
Discharge and percentage probability of flow being equaled or exceeded
Discharge and time in chronological order
Cumulative discharge, volume and time in chronological order

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Irrigation Engineering
A deep well

is always deeper than a shallow well
has more discharge than a shallow well
both (A) and (B)
is weaker structurally than a shallow well

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