Biology, 15.02.2020 02:28 Starzdaze5572

An air-standard dual cycle has a compression ratio of 14 and a cutoff ratio of Ll The pressure ratio during the constant-volume heat addition process is 1.5. Determine the thermal efficiency, amount of heat added, the maximum gas pressureand temperature when this cycle is operated at 80 kPa and 20°C at the beginning of the compression. Use constantspeciﬁc heats at room temperature.

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