Irrigation Engineering
To determine the discharge at a section in a stream from its rating curve, the required data are
i) slope of water surface at the section
ii) stage at the section
iii) current meter readings at the section
The correct answer is

only (ii)
(i) and (ii)
(ii) and (iii)
only (iii)

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Irrigation Engineering
Bligh's theory of seepage assumes

More weightage to horizontal creep than vertical creep
Less weightage to horizontal creep than vertical creep
Equal weightage to the horizontal and vertical creep
Loss of head follows the sine curve

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