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- First Assistant Engineer (Steam-Motor-Gas Turbine Plants (Unlimited)) »
- Q514 - Motor Plants
199. As Chief Engineer of a slow-speed diesel engine vessel equipped with an ALCAP fuel oil purification system. You note a definite increase in the rate at which the purifier sludge tank is rising. One of the first items to check on your system would be which of the following?
A leaking opening water solenoid allows continuous water entry, causing frequent sludge discharges and a rapidly rising sludge tank level. This is the most direct cause of increased sludge volume and should be checked first.
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