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MEO Class II – EK-Motor : 2013/DEC/02 – 2023/FEB/09
Question

Q9.  A report on the analysis of the main crosshead engine crankcase lubricating oil indicates the following contaminants or property changes. In EACH of the following cases give reasons for the possible causes of the contamination or property change, explaining how the actual cause would be detected; .

A. The presence of fresh water; B. White metal fragments; C. Reduced alkalinity reserve; D. Reduced anti oxidation reserve.

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To access this content, you must purchase MEO Class 2 - FULL SET - ALL 6 SUBJECTS - Online Subscription - DECEMBER 2024 Updated or MEO Class 2 - Engineering Knowledge Motor - Online Subscription - DECEMBER 2024 Updated.