Irrigation Engineering
The sinuosity of a meander is the ratio of

Curved length and the straight distance
Meander length and half width of the river
None of these
Meander length and the width of meander

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Irrigation Engineering
For designing the venturi head,

Length of the throat should be 2.5 times the depth measured to F.S.L. in the main canal
All listed here
Width of the throat should not be less than one-third of the bed width of main canal
Minimum throat width should not be less than 60 cm

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Irrigation Engineering
Pick up the correct statement from the following mention

Capillary moisture held in the soil pores against gravity by surface tension, is utilised by plants
Gravity water is harmful to crops
Hygroscopic water remains attached to soil molecules by chemical bond
All of these

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