EXAMIANS
If straight sides of a triangular section of a lined canal with circular bottom of radius R, make an angle θ with horizontal, the area of its cross-section, is
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The most suitable location of a canal head work, is
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Groynes are generally built
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According to G.W. Pickles the effect of confining the flood water of a river between levee, is to increase
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Pick up the incorrect statement from the following. Culturable commanded area is the gross area of an irrigation canal system less
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If Δ is the depth of water in metres, B is the number of days of base period and D is the duty in hectare/cumec, the relationship which holds good, is
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The uplift pressure on the face of a drainage gallery in a dam is taken as
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As compared to crest of the normal portion of the weir, the crest of the under sluice portion of weir is kept at
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An artesian aquifer is the one where
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If L is total length of a canal in kilometers, P is total perimeter of its lining in metres and C is the cost of lining per square metre, the additional expenditure involved on lining, is
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