Question 6024 of 229 · California Water Distribution Operator Exam

What is the purpose of unidirectional flushing?

Exactly one answer is correct.

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Correct answer to question 6024

  • D: To clean mains by moving water at high velocity in one direction

Explanation

Isolating sections lets crews push scouring velocities through the pipes, which is more effective than conventional flushing.

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