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UNIT I GAS POWER CYCLES 12
Otto, Diesel, Dual, Brayton cycles, Calculation of mean effective pressure, and air standardefficiency - Actual and theoretical PV diagram of four stroke and two stroke engines
UNIT II INTERNAL COMBUSTION ENGINES 12
Classification - Components and their function - Valve timing diagram and port timing diagram - Comparison of two stroke and four stroke engines – Carburettor system, Diesel pump and injector system.
Performance calculation - Comparison of petrol and diesel engine - Lubrication system and Cooling system - Battery and Magneto Ignition System – Formation of exhaust emission in SI and CI engines