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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what is the different between gate valve and globe valve?

6 Answers   Navig8, Wallem,

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how will we know, without opening anything,that an engine is 2S or 4S ?

9 Answers  

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Difference between Mitsui MAN and Hitachi MAN?

0 Answers  

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why compressed air is flowing in the tubes of intercoolers and aftercoolers of the air compressor?..why not the sea water as in charge air coolers?

1 Answers  

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What are the functions of paring disc and flow control disc in purifier and clarifier?

0 Answers  

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What is the principal of axial pump?

0 Answers  

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dear all i am a civil engineer (diploma) have 9 years experiance in construction fields and specalised works. (have oil and gas experiance also) i am willing to work in offshore rig jobs? what is the basic qualifications of that job? i need some advice and idea from offshore members? pls post the answers for me sirs. thank you

1 Answers  

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Define velocity ratio?

0 Answers  

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

0 Answers  

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

2 Answers  

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what is marine engineering

7 Answers  

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