how to calculate or arrive the capacity of an mechanical press?

2 Answers   Omkar Solar System, SGI,

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In Rankine Cycle we use the concept of Tm(mean temperature of heat addition).In actual cycle the efficiency comes as n=1-T2/T1 Taking Tm into consideration it comes as n=1-T2/Tm as T1>Tm so the efficiency for both case will not same for a same cycle. Can anybody explain how it is possible? Advance appreciation for your effort.Thanks

0 Answers   Sail,

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if in a centrifugal pump suction, discharge ,& impeller size constant & motor rpm increases . What is the effect on pressure and flow ?

3 Answers  

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If the black box flight recorder is never damaged during a plane crash, why not the whole airplane made out of that stuff?

0 Answers  

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why as atmospheric pressure increases,boiling point also increases?

5 Answers   BARC,

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• What has disappointed you about a job?

1 Answers   Petro Star Mount,

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How does turbine work?

0 Answers  

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What are hydraulic and pneumatic machines?

0 Answers  

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Anybody please send me the papers of the reliance exam (apti and tech) so that i can go through it) mail me at raminder_verma@rediffmail.com

0 Answers   Reliance,

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how to identify the odd man out in the arranged particular type of object

0 Answers   Steel Strips Wheels, TATA, Wheels India,

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• Do you have any blind spots?

1 Answers   Petro Star Mount,

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1draw a convergent uniform and divergent circular pipe and draw hydraulic gradient line and total energy line.

0 Answers   NTPC,

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