why does polytropic efficiency of a compressor decrease with increasing flow rate ?

0 Answers   L&T, ONGC,

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why we can't use carnot cycle in steam power plant?

3 Answers  

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if a member of mass 100 gram travelling with 10 m/s hit another body,and the final velocity is 59 m/s.what is the mass of second member

4 Answers   NTPC,

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1st law of thermodynamics

9 Answers   IFFCO,

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i am going to appear for section engineer which is conducting by RRB chennai. i want some model question papers my emai ID is chakku_mech10@yahoo.co.in

0 Answers  

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What is the difference between isentropic process and throttlinglprocess ?

0 Answers  

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Explain how fast is a jet plane?

0 Answers  

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Refrigeration cycle works on?

6 Answers   Bhel,

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what is priming pump? state function.

3 Answers  

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why does cooling chamber used in a gas turbine? why can't we use exhaust hot air in the compressor?

4 Answers  

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What is the difference between austenite stabilisers and ferrite stabilisers ?

0 Answers  

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Difference between ovality

6 Answers   TCS, Thermax,

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