Question the otto-cycle engine in a mercedes-benz slk230, Ask an Expert

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Question: The Otto-cycle engine in a Mercedes-Benz SLK230 has a compression ratio of 8.8.

A. What is the ideal efficiency of the engine? Use Î³=1.40. Express your answer using two significant figures.

B. The engine in a Dodge Viper GT2 has a slightly higher compression ratio of 9.6. How much increase in the ideal efficiency results from this increase in the compression ratio? Express your answer using two significant figures.

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