An Otto cycle has a compression ratio of 6.20. Its maximum volume is 0.8m^3. The net work of the engine is 165 kJ/kg. Calculate the mean effective pressure in kPa. Please keep one decimal for the final answer.

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A: (1) Write the given data. C=20%=0.20

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IC engines

The term "engine" indicates a mechanical device/machine used to convert input energy to a specific mechanical output. The input energy may be in the form of chemical energy, thermal energy, or so on and mechanical output is in the form of mechanical energy (work done). Generally, the engines classify into two groups which are internal combustion type and external combustion type, and further, these two types can be classified into two types that are reciprocating and rotary engines.