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The rate of flow of water through ground strata...

The rate of flow of water through ground strata can be estimated by _____________

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+1 vote

asked Aug 22, 2023 in Irrigation Engineering by Carter (75.2k points)

The rate of flow of water through ground strata can be estimated by _____________

(a) Manning’s formula

(b) Strickler’s formula

(c) Dupuit’s equation

(d) Darcy’s formula

This question was addressed to me at a job interview.

My doubt is from Factor Controlling Occurrence of Ground Water in chapter Ground Water for Irrigation through Wells and Tubewells of Irrigation Engineering

irrigation engineering
ground water for irrigation through wells and tubewells
factor controlling occurrence of ground water

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1 Answer

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answered Aug 25, 2023 by Greg (106k points)

The correct option is (d) Darcy’s formula

Easy explanation: A French Scientist Mr. H Darcy on the basis of experimental evidence gave a law governing the discharge through soils. According to the law, the discharge is directly proportional to the head loss and the area of cross-section of the soil and inversely proportional to the length of the soil sample.

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