Allied & ICAR Exam Bank • ALLIED_0560 NAT • 2 Marks

Section 5: Irrigation and Drainage Engineering

Groundwater Wells and Pumps

Subtopic: Groundwater Wells and Pumps

Question Statement:

A tubewell discharges $Q = 180\text{ m}^3/\text{h}$ causing a total steady drawdown of $s_w = 6.0\text{ m}$. The specific capacity $S_c = Q / s_w$ in $\text{m}^3/\text{h per meter}$ of drawdown is:

Answer Key:

30

Step-by-Step Solution & Explanation

$S_c = 180 / 6.0 = 30.0\text{ m}^3/\text{h/m}$.
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