send me the rrb material
What is an oil mist detector
What is the differences between CI & SI Engines.
how you can define coal ?
what is the pressure and how to calculate it?
explain the effects of alloying chromium and nickel in stainless steel.
Compare Brayton and Otto cycle.
What are the examples of mechanisms?
Which is not present in CI engines?
Why combustion chamber is used in gas power plant cycle? What will happen if compressor output is directly provided to gas turbine?
What are the automatic tripping devices of diesel generator?
Name the strongest and weakest type of atomic bonds?
dear sir, please send me HPCL(mechanical stream) papers to my email-id(shravani.mech@yahoo.co.in) as soon as possible.