Irrigation Engineering
Pick up the correct statement from the following sentence

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

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Irrigation Engineering
Pick up the correct statement from the following mention

All of these
Hygroscopic water remains attached to soil molecules by chemical bond
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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