+1 vote
in Irrigation Engineering by (75.2k points)
The standard specific capacity of a well is the well-discharge per unit of drawdown. This value of discharge should be obtained at ________

(a) any drawdown

(b) a particular drawdown of 3 m

(c) the first 1 m of drawdown

(d) the first 2 m of drawdown

This question was addressed to me in class test.

This interesting question is from Aquifers and Their Type-2 in division Ground Water for Irrigation through Wells and Tubewells of Irrigation Engineering

1 Answer

0 votes
by (106k points)
The correct choice is (c) the first 1 m of drawdown

To elaborate: Specific capacity is the rate of flow from a well per unit of a drawdown. The value is not the same for all drawdowns, it should be determined for the fall of the first meter.

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