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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difference between microcontroller and microprocessor

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Respected Sir, Please send me the technical question paper of ONGC.I am in urgent need of it.

1 Answers   ONGC,

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0 Answers   NIC,

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What will happen if oil is mixed with boiler feed water?

3 Answers  

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A planet gear with 25 teeth is meshed with a sun gear of 100 teeth. Both are connected using a arm. How many rotations are needed for planet gear to complete one rotation around the sun gear?

6 Answers   Bhel, TATA,

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2 Answers   ABC Inc, RRB, Siemens,

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WHAT WILL DO IN NEW COMPANY,THAT YOU WERE NOT DONE PREVIOUS COMPANY(RELATED TO YOUR FIELD)

4 Answers   Jindal,

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The product of mass and velocity is called as..

11 Answers   Maruti Suzuki,

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What between defrance of vertical deegry and horigental deegry.

0 Answers  

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draw diagram of automobile,its working function,purpose of differential?

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