Allied & ICAR Exam Bank • ALLIED_0542 NAT • 2 Marks

Section 5: Irrigation and Drainage Engineering

Sprinkler and Micro Irrigation

Subtopic: Sprinkler and Micro Irrigation

Question Statement:

An orchard has tree spacing $6.0\text{ m} \times 6.0\text{ m}$ (total area per tree $A = 36\text{ m}^2$). Drip emitters wet a circular area around each tree of diameter $d = 3.0\text{ m}$ . The percentage wetted area in percent is (rounded off to one decimal place):

Answer Key:

19.6

Step-by-Step Solution & Explanation

$P_w = (7.0686 / 36) \times 100 = 19.635\% \approx 19.6\%$.
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