Irrigation Engineering
If water table is comparatively high, the irrigation canal becomes useless, due to

Uncertain water demand
Large amount of seepage
All of these
Water logging of the cultivated areas

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Irrigation Engineering
Lane's weighted creep theory assumes

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

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