Whe a system is said to be

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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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normally..what is the kilowatt for 1, 1.5, 2 ton split air conditioners

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what is lube oil cons./hours in diesel engine ???

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• Tell me more about your experiences in this qualification and since when you have been working on this profession till date?

1 Answers   Petro Star Mount,

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i had supply in my previous semester but i cleared it now. Now i am also select for a job where there is a provision that they can select me for the job if i clear all the semester till the time of joining . so can my previous supply effect my job?

2 Answers   HCL,

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When you will install a new piston ring, what will be the position of it?

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what are the advantages of PID controllers compared with those of a PLC

2 Answers   Bhel,

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What is a stage in a steam turbine?

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WHAT ARE EARTH MOVING M/CS? WHAT IS BATCHING PLANT? WHAT IS HYDRAULIC JUMP? WHAT IS TIPPER (EARTH MOVING M/C)?

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differences b/w two stroke engine and four stroke engine?

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Which material can be used for "wearing pad" used for sliding?

4 Answers  

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