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- Third Assistant Engineer (Steam-Motor-Gas Turbine Plants (Unlimited)) »
- Q538 - Steam Plants II
108. A cloudy or milky appearing lube oil sample, taken from the main lubricating oil system could be caused by __________.
A cloudy or milky lubricating oil sample indicates water contamination, most likely caused by excessive gland sealing steam, which leaks, condenses, and mixes with the oil.
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