Q161
Open questionThe aqueduct or superpassage type of works are generally used when
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Civil Engineering · all questionsIrrigation Engineering
Irrigation Engineering
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Q162
Open questionThe most suitable chemical which can be applied to the water surface for reducing evaporation is
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Q163
Open questionAccording to Lacey, depth of scour in a river depends upon the straightness of the reach. If D is the depth of scour in regime flow in a right angled bend, it is
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Q164
Open questionThe best unit duration of storm for a unit hydrograph is
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Q165
Open questionS-hydrograph is used to obtain unit hydrograph of
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Q166
Open questionRegime conditions in a channel may occur if
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Q167
Open questionThe ratio of the rate of change of discharge of an outlet and parent channel, is known as
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Q168
Open questionDimensions of coefficient of transmissibility are
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Q169
Open questionAccording to Khosla’s theory, the exit gradient in the absence of a downstream cutoff is
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Q170
Open questionFor cereal crops the most commonly adopted method of irrigation, is
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Q171
Open questionFor standing crops in undulating sandy fields, the best method of irrigation, is
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Q172
Open questionThe unit hydrograph due to a storm may be obtained by dividing the ordinates of the direct runoff hydrograph by
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Q173
Open questionThe saturation line is the line up to which banks get saturated after the canal runs for some time. The saturation gradient in ordinary loam soil, is generally
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Q174
Open questionPick up the correct statement from the following:
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Q175
Open questionPick up the correct statement from the following:
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Q176
Open questionPick up the correct statement from the following:
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Q177
Open questionLacy's regime condition is obtained if
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Q178
Open questionInfiltration rate is always
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Q179
Open questionWhich of the following methods of applying water may be used on rolling land ?
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Q180
Open questionGarnett's diagrams are used for graphical solution of design equations of a canal by
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