Allied & ICAR Exam Bank • ALLIED_0388 NAT • 2 Marks

Section 4: Soil and Water Conservation Engineering

Open Channel Flow

Subtopic: Open Channel Flow

Question Statement:

In a stilling basin with rectangular floor, the pre-jump depth is $y_1 = 0.3\text{ m}$ and post-jump depth is $y_2 = 1.8\text{ m}$. The height of the hydraulic jump $H_j = y_2 - y_1$ in meters is:

Answer Key:

1.5

Step-by-Step Solution & Explanation

$H_j = 1.8 - 0.3 = 1.5\text{ m}$.
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