Question: The following data is available for an engine working on ideal Otto cycle Temperature at the beginning of compression (=50^{circ} mathrm{C}). Temperature at the end

The following data is available for an engine working on ideal Otto cycle Temperature at the beginning of compression $=50^{\circ} \mathrm{C}$. Temperature at the end of compressor $=373^{\circ} \mathrm{C}$. Calculate (1) Compression ratio (2) Air standard efficiency.

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