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

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

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

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

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is there is any shore job for B.E.MARINE ENGINEER from d.m.e.t./m.e.r.i.?

0 Answers   ONGC,

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What is bucket valve??

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i want know about the place where happen iron losses

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Explain the different between gate valve and globe valve?

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Which place causes iron losses?

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Explain magnetic amplifier?

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