Water distribution practice exam #2 (D1- D2) (2022/2023) graded A+
Which process converts ammonia to nitrite and nitrate? Nitrification What is the maximum advisable rate of chlorine gas removal from a 150- pound cylinder? 40 pounds per day What is a type of positive displacement water meter? Nutating- disk meter What is a power-operated mechanism for opening and closing a valve? Actuator What is required if a routine sample test positive for total coliform bacteria? Take repeat samples Why is a grid layout better than a tree layout for a water distribution system? Less dead-end mains
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- Water Distribution
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- Water Distribution
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- January 2, 2024
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- 12
- Written in
- 2023/2024
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water distribution practice exam
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