Allied & ICAR Exam Bank • ALLIED_0380 NAT • 2 Marks

Section 4: Soil and Water Conservation Engineering

Open Channel Flow

Subtopic: Open Channel Flow

Question Statement:

A rectangular channel has critical flow depth $y_c = 1.2\text{ m}$. The minimum specific energy $E_{min} = 1.5 y_c$ in meters is:

Answer Key:

1.8

Step-by-Step Solution & Explanation

$E_{min} = 1.5 \times 1.2 = 1.8\text{ m}$.
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