what is the purpose of o-ring,wearrings in the centrifugal pumps?

4 Answers   Torm,

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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?

0 Answers  

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Explain the difference between mitsui man b&w and hitachi man b&w engines?

0 Answers  

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1) in a ship where do we get the earth is connected to? 2) in a 3 phase supply where does the neutral is connected to in a ship normally? 3) how does we make the best 24v dc wiring for the ship at the bridge panels which mostly work on 24v dc voltage and how do we differentiate its wiring from ac wiring? 4)what is a synchronizer and why do we need it compulsory in a ship? 5) in a blackout condition how does a ship get its back up power?

5 Answers   Ethiopian Maritime, FM, Focus,

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Define angular acceleration?

0 Answers  

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What is a motor bike c.c.?

0 Answers  

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how to find natural frequency of segmented ship model? (in air and water)

2 Answers   Auckland University of Technology, SCI,

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What is the melting point of fusible plug?

2 Answers  

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What is meant by Centre of Buoyancy?

0 Answers  

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How square root can be calculated from manometer?

0 Answers  

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POSSIBLE CAUSE OF LARGE 2STROKE MARINE DIESEL ENGINE TURBOCHARGER OVER SPEED?

2 Answers  

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Why o-ring, bearings are used in the centrifugal pumps?

0 Answers  

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