Civil Engineering :: Irrigation
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A hydraulic structure is designed to withstand
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In gravity canals, F.S.L. is
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If d1 is the depth of cutting, d2 is the height of the bank from bed level r2 : 1 and r1 : 1 are the slopes in filling and cutting respectively, the horizontal distance n between the bed and bank, is
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If d1 is the depth of cutting, d2 is the height of the bank from bed level r2 : 1 and r1 : 1 are the slopes in filling and cutting respectively, the horizontal distance n between the bed and bank, is
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The structure constructed to allow drainage water to flow under pressure through an inverted syphon below a canal, is called
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The optimum depth of kor watering for a rice crop, is
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Bligh's theory of seepage assumes
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A hydraulic jump is generally formed when a stream moving with
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For a unique design of a channel by Kennedy's theory
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A.
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B.
a hyper-critical velocity meets a stream moving with a hyper-critical velocity |
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C.
A hyper-critical velocity meets a stream moving with a sub-critical velocity |
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D.
a sub-critical velocity meets a stream moving with a hyper-critical velocity. |