in a centrifugal pump .. when we close the delivery valve partially .. does this increase the pressure before or after the valve .. and why ??

4 Answers  

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every pump has a maximum H & Q. Also has BEP( Best Efficiency Point). But how can we fix a pump for BFP.

1 Answers  

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howmany transaction pieces in ge 9 fa gas turbine ?

1 Answers  

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How do we calibrate the pressure transducer on the disharge line above our compressors? Or should it need calibrating?

1 Answers  

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Is there significant affect on the output of modern gas turbines due to low frequency.

0 Answers   GE,

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why boiler is closed system ?

0 Answers  

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What is mean by Battery limit in Refineries & why it is called & the purpose?

1 Answers  

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• What do you know about Petro Star Mount

1 Answers   Petro Star Mount,

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What is the difference between 4 strok and 2 strock disel engine?

1 Answers   Bajaj,

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Explain how does the pulley belts are to be aligned?

1 Answers   Turbo Energy,

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Can an airplane fly without a tail?

0 Answers  

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how to find the L shape surface of the moment of inertia and section modulus.

0 Answers  

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