Question 2013 of 229 · California Water Distribution Operator Exam
What is the main disadvantage of a dead-end main?
Exactly one answer is correct.
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Correct answer to question 2013
- B: Water can stagnate, which lowers chlorine residual and water quality
Explanation
Low flow means high water age and sediment buildup. Operators flush dead ends on a schedule or loop them into the grid.
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