Question 3025 of 229 · California Water Distribution Operator Exam
How much leakage should a packed centrifugal pump gland normally show?
Exactly one answer is correct.
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Correct answer to question 3025
- A: A slow drip of about one drop per second
Explanation
The drip lubricates and cools the packing and shaft sleeve. Tightening the gland until it stops causes scoring and overheating.
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