What does 7L67GFCA stands for in a marine engine MITSUI?

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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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A steel column 3 m hight is of hollow square section, 200 mm outside dimension and 20 mm wall thickness. (young's modules E=210*10^9) calculate A: the compressive load which will give a stress of 60 MN/m^2 in column. B: the compression o the column under the load in (A).

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which country level having below the means sea level?

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explain the types of pumps?

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what is slip and what is the principal of axial pump

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After decarb of a diesel generator, it was found fly wheel is not turning, what can be the reason?

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

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What is the melting point of fusible plug?

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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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How ships are flooding?

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Name different types of ships?

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