Allied & ICAR Exam Bank • ALLIED_0940 NAT • 2 Marks

Section 5: Irrigation and Drainage Engineering

Surface Irrigation Systems

Subtopic: Surface Irrigation Systems

Question Statement:

In an automated surge irrigation system, cycle on-time is $t_{on} = 20\text{ min}$ and cycle off-time is $t_{off} = 20\text{ min}$ (total cycle time $T_c = 40\text{ min}$). The cycle ratio $CR = \frac{t_{on}}{T_c} = \frac{20}{40}$ is:

Answer Key:

0.5

Step-by-Step Solution & Explanation

$CR = 20 / 40 = 0.50$.
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