Civil Engineering :: Irrigation
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Cross regulators in main canals are provided
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The ratio of the head recovered to the head put in, is known as
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The level of the fioor of a syphon aqueduct can be obtained
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A fall which maintains its depth, is
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The water face of the guide banks, is protected by
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Effective precipitation for a crop may be defined as
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If average particle size of the silt in millimetres is m, the Lacey's silt factor f is proportional to
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If average particle size of the silt in millimetres is m, the Lacey's silt factor f is proportional to
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Lane's weighted creep theory assumes
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Disposal of extra excavated earth of canals, is utilised to provide a spoil bank on
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A.
equal weightage to horizontal and vertical creeps |
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B.
double weightage to horizontal creep and one weightage to vertical creep |
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C.
triple weightage to horizontal creep and one weightage to vertical creep |
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D.
triple weightage to vertical creep and one weightage to horizontal creep |
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E.
double weightage to vertical creep and one weightage to horizontal creep. |