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

1 Answers  

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type ofgeneral bearing

3 Answers   RRB,

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tell me about a time when u had too many things to do and u were required opinion prioritized your talks

0 Answers  

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If we measure the pressure of Air in duct with the help of Pitot tube attached to manometer (pitot tube) whose one end is in atmosphere and one end is in duct and manometer shows some head whether it is Static head or Dynamic Head or (Total head=Static head + dynamic Head). and if it is total head in which static head is zero then how static head is zero.

2 Answers  

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What is the reason of Poor pumping problem in pump?

1 Answers   GSFC,

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Can any one plz help me to find aptitude questions on UG.NX software??

0 Answers   HCL,

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what is differential expansion?

3 Answers  

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wt is spot welding ? wt is its working principle?

2 Answers  

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how can u increase the efficiency of a power plant without changing the effort?

0 Answers  

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What is the gear mechanism of lathe machine?

6 Answers   TATA,

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Contaminants of fuel oil

0 Answers  

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Please any one help me I preparing for the post of charge man in Indian ordinance factory please give me some guide line & book for this exam.my email. anoopkpandey16@gmail.com

0 Answers  

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