Answer / himanshu

O-ring : to prevent leakage between metal parts while
allowing some movement between them

wear ring : generally a softer material than the parent
material , employed to wear out quickly than the parent
metal thereby avoiding loss of parent metal

Answer / prakhyati

o ring prevents wear and tear and it also prevent leakage of liquid

Answer / abhimanyu

its a sealing ring ,which isolates

Answer / arun prasath

o ring to avoid water leakage from the casing

wear ring is to balance the impeller, it also reduce the wear and tear

Name different types of ships?

0 Answers  

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What is bucket valve??

1 Answers  

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how the power has taken from a large marine genarator to the msb?

1 Answers  

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Describe the vibration of machinery which is not apparent?

0 Answers  

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what is mmscfd and how to calculate?

0 Answers  

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explain the positive displacement pump?

1 Answers   Ocean Star Ship,

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I want to get or know the interview questions often ETOs are asked .

0 Answers  

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What is the purpose of o-ring in the centrifugal pumps?

0 Answers  

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What is meant by Centre of Buoyancy?

0 Answers  

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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 ......

2 Answers  

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What are the disadvantages and advantages of having a small amount of superheat for a refrigerant vapours entering the compressor suction?

0 Answers  

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function of inter cooler in the air compressor

1 Answers   Magsaysay Institute of Shipping,

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