Q221
Open questionAn outlet is said to be proportional if its flexibility, is
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Civil Engineering · all questionsIrrigation Engineering
Irrigation Engineering
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Q222
Open questionIf average particle size of the silt in millimeters is m, the Lacey's silt factor f is proportional to
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Q223
Open questionThe Lacey's regime velocity is proportional to
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Q224
Open questionIf V0 is the critical velocity of a channel, its silt transporting power, according to Kennedy is proportional to
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Q225
Open questionPick up the correct statement from the following
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Q226
Open questionThe net head under which the turbine reaches its peak efficiency at synchronous speed is called
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Q227
Open questionIf water table is comparatively high, the irrigation canal becomes useless, due to
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Q228
Open questionIn a concrete canal the approximate permissible velocity of water should not exceed
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Q229
Open questionThe field capacity of a soil depends upon
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Q230
Open questionA land is said to be water-logged if its soil pores within
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Q231
Open questionThe area between the isohyets 45 cm and 55 cm is 100 square km and between 55 cm and 65 cm is 150 square km. The average depth of annua! precipitation over the above basin of 250 square km will be
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Q232
Open questionWhich of the following canal outlets maintains a constant discharge ?
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Q233
Open questionThe normal annual precipitation at stations X, A, B and C are 700 mm, 1000 mm, 900 mm and 800 mm respectively. If the storm precipitation at three station A, B and C were 100 mm, 90 mm and 80 mm respectively, then the storm precipitation for station X will be
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Q234
Open questionThe level of the floor of a syphon aqueduct can be obtained
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Q235
Open questionF.S.L. of a canal at its head with respect to parent channel is kept
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Q236
Open questionThe ratio of the head recovered to the head put in, is known as
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Q237
Open questionPick up the incorrect statement from the following
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Q238
Open questionAccording to Khosla, the exits gradient of surface flow
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Q239
Open questionIn case of non-availability of space due to topography, the most suitable spillway is
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Q240
Open questionAssertion A : To estimate the rainfall over a catchment, the number of raingauges required per unit area is large for hilly areas.
Reason R : Rainfall gradient is steep.
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Reason R : Rainfall gradient is steep.
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