EXAMIANS
The peak of a 4 hour flood hydrograph is 240 m3/sec . If the rainfall excess is 80 mm and base flow which is constant is 40 m3/sec, then the peak of 4-hours unit hydrograph will be
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In a Sarda type fall, the rectangular crest, may be used for discharge upto
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In North Indian Plains, optimum depth of kor watering for wheat, is
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In a concrete canal the approximate permissible velocity of water should not exceed
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The shape of recession limb of a hydrograph depends upon
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To determine the discharge at a section in a stream from its rating curve, the required data are<br/>i) slope of water surface at the section<br/>ii) stage at the section<br/>iii) current meter readings at the section<br/>The correct answer is
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In case of non-availability of space due to topography, the most suitable spillway is
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Pick up the correct statement from the following sentence
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Coefficient of discharge of an ogee spillway
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Hydrograph is the graphical representation of
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