Allied & ICAR Exam Bank • ALLIED_0920 NAT • 2 Marks

Section 5: Irrigation and Drainage Engineering

Well Hydraulics and Groundwater

Subtopic: Well Hydraulics and Groundwater

Question Statement:

At a point midway between two identical pumping wells in a confined aquifer, well 1 induces a drawdown of $s_1 = 1.4\text{ m}$ and well 2 induces a drawdown of $s_2 = 1.4\text{ m}$. By the principle of linear superposition, the total steady drawdown $s = s_1 + s_2$ in meters is:

Answer Key:

2.8

Step-by-Step Solution & Explanation

$s = 1.4 + 1.4 = 2.8\text{ m}$.
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