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- First Assistant Engineer (Steam-Motor-Gas Turbine Plants (Unlimited)) »
- Q511 - General Subjects I
11. The shipyard has just reassembled an overhauled centrifugal pump. On testing, water is coming from the mechanical seal area. Which of the following are likely reasons for the leakage?
Water leakage from the mechanical seal area after pump reassembly likely results from a missing shaft o-ring, which creates a direct leakage path bypassing the seal faces.
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