MARINA OIC-EW Theoretical Exam Practice Questions - MARINA Officer In Charge Of An Engineering Watch (OIC-EW) Theoretical Examination (Philippines) Exam

Which parameter in the engine-room log most directly indicates possible crankcase lubricating-oil dilution by fuel?

Rudder angle Fuel oil viscosity at storage tank Rise in crankcase oil level combined with reduced oil viscosity readings Fresh water production rate

Correct Answer:

Rise in crankcase oil level combined with reduced oil viscosity readings

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