srvgroups.insrvgroups.in/second1.pdf · 2017-03-24 · A piston—cylinder device contains O. 15 kg...
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srvgroups.insrvgroups.in/second1.pdf · 2017-03-24 · A piston—cylinder device contains O. 15 kg of air initially at 2 MP a and 3500C. The air is first expanded isothermally to