What is the difference between EN 8 and SS410 grade material with chemical composition and application.

0 Answers   DAE,

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interview questiions for production planning

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Explain the operation of a centrifugal purifier.

0 Answers   RRB,

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The product of mass and velocity is called as..

11 Answers   Maruti Suzuki,

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How many load in 15 kva DG set?

1 Answers   Shyam Group,

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What is the difference between compressor surge and compressor stall? How it affects the performance? Which type of compressor generally experience stall and surge?

1 Answers  

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What are the advantages of a centrifugal pump over a reciprocating pump?

0 Answers  

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In a Waste heat recovery boiler feed control valve is after the economiser where as in auxilary boiler feed control valve is given before the economiser.why?

2 Answers  

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Can any one help me to get catia v5 interview qustions

3 Answers   ABB, Goodrich, HCL, Inforsis, iSmart, Satyam, TFDC,

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What happens when too much cylinder oil is injected in the working cylinder?

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In volute casing the discharge area is more. so as per bernoulli's principle the pressure must be reduces also from the basics, pressure = Force/Area. so pressure and area are inversily proportional. By considering these two basic rules pressure must be reduces. But in any centrifugal pump, the pressure is increasing. How the velocity is converted into pressure. In my view only head is increases but how the pressure increases?

2 Answers  

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how to check quality of steel?

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