A petrol engine with compression ratio of 11:1 was analysed as an air-standard cycle. The inlet pressure and temperature of the air are 101 kPa and 19 °C respectively while the maximum temperature of the cycle is 1,067 °c. The mass flow rate of air through the engine is 605 kg/min when running at its optimum speed. Thake the specific heat capacites at constant pressure as 1.0052 and 0.716 kJ/kgK. Calculate the power obtainable from the cycle in kilo of SI unit to 1 decimal place. Provide the units in the answer.

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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.