Allied & ICAR Exam Bank • ALLIED_0368 NAT • 2 Marks

Section 4: Soil and Water Conservation Engineering

Fluid Mechanics in SWCE

Subtopic: Fluid Mechanics in SWCE

Question Statement:

An orifice has $C_c = 0.64$ and $C_v = 0.97$. The discharge coefficient $C_d$ is (rounded off to two decimal places):

Answer Key:

0.62

Step-by-Step Solution & Explanation

$C_d = C_c \times C_v = 0.64 \times 0.97 = 0.6208 \approx 0.62$.
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