Which country level is below low sea level?

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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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what is the full form for MAN B&W engine which is as follows - 6ESDZC 34/82

0 Answers   Univan Ship Management,

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What is meant by Centre of Buoyancy?

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

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star connection for a 3 phase induction motor gives reduced starting current.but 1.732 times the rated current during run up period if the motor was designed to run on delta. Why can't we design the motors to run on star connection instead. It will remove the starting arrangement required making the construction an operation much simpler.

1 Answers   Synergy, VR Maritime,

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Explain magnetic amplifier?

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Difference between gate valve and globe valve?

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how many ports are there in india

7 Answers  

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

4 Answers   Torm,

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what does 7L67GFCA stands forin a marine engine MITSUI B&W 7L67GFCA

2 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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