An Otto cycle with air as the working fluid has a compression ratio of 8.2. Under cold-air-standard

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An Otto cycle with air as the working fluid has a compression ratio of 8.2. Under cold-air-standard conditions, the thermal efficiency of this cycle is
(a) 24 percent
(b) 43 percent
(c) 52 percent
(d) 57 percent
(e) 75 percent

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Thermodynamics An Engineering Approach

ISBN: 978-0073398174

8th edition

Authors: Yunus A. Cengel, Michael A. Boles

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Question Posted: Feb 16, 2010 06:44 AM

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An Otto cycle with air as the working fluid has a compression ratio of 8.2. Under cold-air-standard

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