what is the difference between Positive displamcement pump and centrifugal pumps?

1 Answers  

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how to measure temperature of a bearing

1 Answers  

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what is the use of vacuum balancing valve in CEP

0 Answers   NTPC,

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Hi, I am Jose. I am an Mehcanical Engineer. I am planning to appear for BHEL ET exam.Can any one help me how to prepare fo this test? Is there any question paper pattern for this test?

0 Answers  

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skf bearing bore 30 mm ,Outer dia is 54 mm and width is 9.5 mm then what is the bearing no.

1 Answers   dscl,

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what is the working principal of air compressor?

5 Answers   Kirloskar,

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What are two essential conditions of perfect gas ?

0 Answers  

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Explain the terms solid solution, eutectic, eutectoid and peritectic.

0 Answers  

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How does the fuel suplly get control command as per the load variation in a DG Set.

3 Answers  

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if there is 30% loss in cooling of an ic engine then to reduce that it is ok to supply 30% less fuel? why?

1 Answers  

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What do you treat in high alkalinity of boiler water? What is a feed water pump? What is a Booster pump?

0 Answers  

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What does a pump develop? Give reason to support your answer.

0 Answers  

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