what different between centrifugal pump and positive displacement pump

6 Answers   IGCAR,

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boils laws

5 Answers  

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i just wanted to ask that what should one do to clear all the concepts a mechanical engineer needs to have cleared,this not only includes the concepts of each and every semester of his engineering course, but also the basic laws and fundamentals of physics(that required for Mechanical engineering).I am a third year mechanical engineering student and i am very keen to know about the above question. somebody please help me.

1 Answers  

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A fan is handling hot air at 285 degC with flow of 411635 m3/hr, power consumed is 1165kW and efficiency is 66%. what will happen to flow, power and efficiency of the fan if a water spray system is introduced to reduce the air temperature up to 200 degC? (also please refer any document regarding this)

0 Answers  

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Is there is a collection of interview questions for Engineering services examination conducted by UPSC.

0 Answers  

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WHY THE WELDING JOB IS MAKE NEGATIVE IN MIG WELDING

2 Answers   JSW, TATA,

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what is thermocouple

8 Answers   MAHINDRA,

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can any body sand me previous exampapers of jr. engineer (mechanical)

0 Answers  

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How do I calculate 2% Butane in 29.66 CFM?

0 Answers  

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What causes diesel engine trouble when using heavy oil?

1 Answers   MAHINDRA, RRB,

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Laws of thermo dynamics?

2 Answers   TCS,

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If you want to provide water or any chemical @ 50 meter height how much head will you prefer for any selected pump...consider it is M.S pipings...how much friction loss will be there...show with calculation.

0 Answers   Reliance,

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