Answer / ram sharma

in positive displacement pumps pressure is developed due to displacament of piston where as in centrifugal pump pressure is developed due to rotation of impeller

Answer / hameedwahab

Centrifugal Pumps are Flow oriented.
Positive displacement pumps are Pressure oriented.

Answer / kunal kolapkar

Firstly centrifugal pump is -ve displacement pump I.e.pressure & discharge is varry but in +ve displacement pump delivery pump meance discharge is constant in + ve displacement pump

Is the unit and normal value fuel ratio of an average diesel engine?

0 Answers  

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where i can get APPSC AEE(Mechanical Engg) previuos question papaers

0 Answers   APPSC, Bhel, Tata Indicom,

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1 Answers   RRB,

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what is rigging

4 Answers   ONGC,

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what is meant by CDI ?

3 Answers  

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0 Answers   MAHINDRA,

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1 Answers   Bruce Power,

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what is meant by one ton Air conditioner, how fast it cool a room.

4 Answers   LG Soft,

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Temperature closer for brazing operation is-------

0 Answers  

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What are the causes of troubles in boiler during operations?

0 Answers   ABC Inc, RRB, Siemens,

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