Allied & ICAR Exam Bank • ALLIED_0508 NAT • 2 Marks

Section 5: Irrigation and Drainage Engineering

Canal Design and Silt Theories

Subtopic: Canal Design and Silt Theories

Question Statement:

For water depth $y = 1.0\text{ m}$ and Critical Velocity Ratio $m = 1.1$, Kennedy's critical velocity $v_0 = 0.55 m (1.0)^{0.64}$ in m/s is (rounded off to two decimal places):

Answer Key:

0.61

Step-by-Step Solution & Explanation

$v_0 = 0.55 \times 1.1 \times 1.0 = 0.605\text{ m/s} \approx 0.61\text{ m/s}$.
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