what different between centrifugal pump and positive displacement pump

6 Answers   IGCAR,

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what is 1st angle & 2nd angle drawing difference?

2 Answers   ITC Infotech, L&T, Mercedes Benz,

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i want to know about Chandigarh railway application form which filled in jan 2009, its exam has done or not ? Plz tell me anybody on my mail address getravisoon@gmail.com

1 Answers  

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what is the meaning of 16 G3/8 thread ?

1 Answers  

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a partical throw a 30 meter hieght after 2 sec another particle thwough same velocity & mass . what is the place they are meet each other in space.

2 Answers  

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Explain working of francis turbine?

0 Answers   John Deere,

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• What is your greatest strength?

4 Answers   NTPC,

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What is refrigerant?

2 Answers  

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If pump suction valve is throttled, what would be the result?

9 Answers  

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what is the difference between ASTM A572 GRADE 50 ［Fyld 345 MPa ］ and IS2062 GRADE A E250 ［Fe410 WA］?

0 Answers  

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How to make a vacuum

3 Answers   Cairn, IIT,

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what is differance between 6-sigma and 3-sigma.

5 Answers  

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