Water Distribution Operator Practice Questions - ABC WPI Water Distribution Operator Certification Exam (Grades 1-4) Exam

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What is the recommended water velocity range in water distribution mains to minimize pipe corrosion and sediment deposition while limiting head loss?

0.5–1.0 fps 2–5 fps 7–10 fps 12–15 fps

Correct Answer:

2–5 fps

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