what is the diffrent between centrifugal and positive displacement pump?

3 Answers  

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How are tungsten and sintered composite materials are machined?

5 Answers   Bhel,

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What is the difference between torque and power?

0 Answers  

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why so dangerous charging compressed gas in to oil compressor

1 Answers  

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Gearpump is running but discharge valve is closed so, what difficulty in pump?

1 Answers  

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How to find DG efficiency and unit per litre

0 Answers   Ace Group,

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Defference between tapper & ovality

3 Answers  

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If mft not act when spark failure 3 time what problem will happen in boiler side

0 Answers  

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What do you call the clearing of air inside cylinder after combustion?

1 Answers   RRB,

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basic mechanical oriented questions

10 Answers   Ankit Metal Power, Ashok Leyland, Bhel, EC, Engineers India Limited, Ford, HAL, MAHINDRA, NBS, Opera, Petrofac, PNSC, Skylark, TCS, Unilever, Wipro,

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• Tell me about a time when you helped resolve a dispute between others

1 Answers   Petro Star Mount,

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substance is flowing in a pipe of 200 mm inside cylinder diameter ot an average velocity of 3m/sec. At a given section of the pipe line the pressure is 1.5 MN/m² absolute. what is the flow work of 0.5 cubic meter, expressed in joules passing through section? (a)1J, (b)75000J, (c)90000J, (d)25000J

1 Answers  

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