Irrigation Engineering
Pick up the correct statement from the following mention

Gravity water is harmful to crops
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

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Irrigation Engineering
An artesian aquifer is the one where

water surface under the ground is at atmospheric pressure
water table serves as upper surface of zone of saturation
water is under pressure between two impervious strata
None of these

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