IrrigationCâu 12 / 100
Distribution uniformity (DU) in an irrigation audit measures what?
a.The color of the turf
b.The total gallons used per month
c.The pipe pressure rating
d.How evenly water is applied across the irrigated area
Giải thích
Distribution uniformity describes how evenly water is spread across a zone, comparing the driest areas to the average application. Higher DU means less water waste because you do not have to over-irrigate to compensate for dry spots. Poor uniformity commonly comes from mismatched heads, wrong spacing, or pressure problems.
Luyện miễn phí toàn bộ 100 câu hỏi — không cần đăng ký.
Câu hỏi liên quan cùng chủ đề
- Which pipe material is MOST commonly used for buried irrigation mainlines under constant pressure in California?
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- A zone must deliver 18 GPM and the water meter supplies 12 GPM available flow. What is the BEST corrective action?
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