describe excessive vibration of a machinery that not always apparent? state and explain that the vibration are transmitted from elastic materials or components to another?

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What is the purpose of wearings in the centrifugal pumps?

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Name different types of ships?

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What is the advantage and disadvantages have the small amount of super heat for the refrigerant vapors entering the compressors suctions?

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explain the positive displacement pump?

1 Answers   Ocean Star Ship,

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dear sir i completed BE marine engineering with 75% i would like to start my carrier in off shore jobs so please any offshore member see it guide me ......

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what is the classes if shaft

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In Australia what is minimum qualifications if the ship has two Main Engines each engine is 2400HP and each engine has its own shaft and propeller. Rgds_____Robert

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how an manometer can be used as square root extractor?

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Show the sinosoidial effect built in a generator with the help of a diagram. Show all voltages, and currents.

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Define crankshaft explosion?

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What are the major responsibilities of a marine engineer?

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