Question 3005 of 229 · California Water Distribution Operator Exam
What is a valve exercising program?
Exactly one answer is correct.
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Correct answer to question 3005
- B: A regular schedule of exercising valves through their full range
Explanation
Valves that are never operated can seize, so exercising them proves they work and finds buried or paved-over boxes. Crews record turns, direction and condition.
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