Irrigation Engineering
The ratio of average values of shear stresses produced on the bed and the banks of a channel due to flowing water is

less than 1
equal to zero
greater than 1
equal to 1

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Irrigation Engineering
Pick up the correct statement from the following mention

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

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Irrigation Engineering
Pick up the correct statement from the following sentence

The escapes are aligned to take advantage of contours of lower values
Escapes are essential safety valves in a canal system
All of these
The escapes must lead the surplus water to natural drainages

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