Question 2023 of 229 · California Water Distribution Operator Exam

Which sign usually indicates that a pump is cavitating?

Exactly one answer is correct.

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Correct answer to question 2023

  • B: A noise like gravel passing through the pump with vibration and reduced flow

Explanation

Operators recognize cavitation by rattling noise, vibration, fluctuating discharge pressure and loss of capacity. Fix the suction conditions.

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