Answer / gaurav

mean effective pressure is pressure that if constant during
expansion stroke will produce same power as produced by engine
during during complete cycle...

Answer / sreenesh

constant pressure acting on the piston during the working
stroking it will be able to do the same amount of work,as
done by the actual varying pressure,produced during the cycle.
It is the ratio of work done to the Stroke volume

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sir, I am applied RRB chennai,for Section engineer (mechanical),Pls mail 2007,2007 & 2008 years solved question papers.My Mail Id:nathan_cs65@yahoo.com Thanking you

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