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

1 Answers  

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Turbo charger driven by.............? and wat its speed

7 Answers   Bhel, L&T,

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Examples of good insulators.

3 Answers   RRB,

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what r the advantages and disadvantages of gas burners and oil one?

0 Answers  

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Steam boiler HP steam pressure constant, but when steam consumption increase boiler drum pressure increase, Please give me a better idea, how I can enplane over all relation pressure,flow & velocity> Thank you. ashekullah

2 Answers  

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bel question

0 Answers  

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What do you going to observe, when a diesel engine is running?

0 Answers   CSI,

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Can I ask "you are having experience in welding field?"

1 Answers  

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What are the different values that need to be determined in order to design a cylinder for an ice?

0 Answers  

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how to prepare for bhel et interview

0 Answers   Bhel,

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If mft not act when spark failure 3 time what problem will happen in boiler side

0 Answers  

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What is the size of a Squre nut of a M12 Bolt

2 Answers  

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