AIR COMPRESSOR

MEK Oral questions on Air Compressor

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 AIR COMPRESSOR Q1. What is the use of air compressor on board ship? Ans: It is use to produce the compressed air and store the air in air bottle/ air receiver.   Q2. What are the uses of the compressed air onboard ship? Ans: Starting main engine, Starting A/E, Service air, Control air, Whistle Air, […]

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GP Rating MEK questions for oral exam on Oilywater separater, Purifier, Evaporator

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 FILTERS AND PURIFIER Q1. What are the different ways of removing impurities on board ship? Ans: Impurities in the oil can be removed by purifier, line filters and water from service and settling tank. Q2. What is the importance of removing impurity from fuel oil before use in a diesel engine? Ans: To breakdown in

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