Tag: #watercontamination
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EK General Dec 2021 (Q6)
With reference to microbial infestation (a) List the engine room system that may be affected by this type of contamination (2) (b) Explain the conditions required for bacteria to evolve (6) (c) Describe how the presence of microbial contamination could be detected (2) Lubricating oil & system Dec 2021 (Q6)
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EK General Dec 2020 (Q7)
(a) State the possible causes for EACH of the following auxiliary diesel engine lubricating oil sample results: (i) high acidity; (2) (ii) high sediment content; (2) (iii) excessive water content; (2) (iv) fuel dilution. (2) (b) Explain which of the results in Q(a) would give greatest concern. (2) Lubricating oil & system Dec 2020 (Q7)
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EK Motor Oct 2018 (Q1)
While operating in heavy weather the main engine loses power and misfires. Investigation shows a considerable quantity of water in fuel. The Chief Engineer Officer explained the immediate actions which should be taken to ensure safe operation of the ship. (6) State, with reasons, the possible sources of water entering the fuel storage, handling and…
