why we can shut down dischareged valve of centrifugal pump while running?

2 Answers  

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What is the normal vacuum pressure in a steam turbine atmospheric condenser? What would cause the press to falls?

0 Answers   ABC Inc, RRB, Siemens,

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sir, please send previous years RRB junior engineer (mechanical) exam papers

0 Answers  

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what is the ejection system in mould making?

2 Answers  

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what is unit Ps ?

7 Answers   BARC,

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What is the flow of steam in an impulse turbine?

0 Answers   ABC Inc, RRB, Siemens,

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what is anneling process ?

1 Answers   John Deere, L&T,

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

7 Answers   Bhel, L&T,

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The effect of reheating is

11 Answers   HAL,

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any one have amw(ASIAN MOTOR WORKS) QUESTION PAPERS OF PREVIOUS PLS SEND ME AT mahendra_yalavarthi@yahoo.com

0 Answers  

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When a 30KW/3 ph pump runs one hour continously, what will be the heat dissipated? how can i find this, any general equation?

0 Answers  

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one ball fall from a roof & after two hits of to floor it's reach up to half of the roof height. than what is the cofficient of restitution.

1 Answers   BARC,

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