When Centrifugal compressor is a non positive displacement compressor how it goes under surge due high discharge pressure when the discharge valve partially or fully clossed. please explain me clearly

2 Answers  

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eligibity for TNPSC group 1 exam , age limit

0 Answers  

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What are the causes of troubles in boiler during operations?

0 Answers   ABC Inc, RRB, Siemens,

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what is drive speed & what is driven speed

11 Answers   MAHINDRA, Nestle,

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What type of boiler does not need a steam drum ?

0 Answers  

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Hoew to represent unilateral tolerance, as Bilateral tolerance in engg drawing...? Example: 1.295 +0.000 and -0.10, as unitolerance, write the value in bilateral tolerance?

0 Answers  

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What is method to calculate the noise level at any point of duct if duct dimensions and air flow is known?

0 Answers  

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What is the purpose of ventilation in the battery room?

0 Answers   RRB,

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What for pyranometer is used ?

0 Answers  

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I am BITS Pilani , Mechanical Engineering graduate, with aggregate 55%........and since most of the top PSU's have 60% eligibility criteria, I don't know what to do.... Is there no way I could apply in PSUs like, NTPC, ONGC, BPCL etc ever? please reply guys!!!

2 Answers  

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why 4*c water's density is higher ?

5 Answers   Essar,

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Locate nozzle in a turbocharger

0 Answers   RRB,

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