Allied & ICAR Exam Bank • ALLIED_0498 NAT • 2 Marks

Section 5: Irrigation and Drainage Engineering

Crop Water Requirement

Subtopic: Crop Water Requirement

Question Statement:

A crop has a base period $B = 120\text{ days}$ and delta $\Delta = 0.72\text{ m}$. The duty of irrigation water in hectares/cumec is:

Answer Key:

1440

Step-by-Step Solution & Explanation

$D = \frac{8.64 \times 120}{0.72} = \frac{1036.8}{0.72} = 1440.0\text{ ha/cumec}$.
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