Irrigation Engineering
A water-logged land is found suitable for cultivation due to

Absence of aeration of soil from root zone of the plant
Regular supply of water to plants from the water table by capillary action
Ease of tillage for preparation of the field for optimum condition of germination
None of these

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Irrigation Engineering
Lane's weighted creep theory assumes

Double weightage to horizontal creep and one weightage to vertical creep
Triple weightage to vertical creep and one weightage to horizontal creep
Equal weightage to horizontal and vertical creeps
Triple weightage to horizontal creep and one weightage to vertical creep

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