A 10 ½ in X 16 in gas engine with a compression space of 346 cu. In runs at 220 rpm. The cylinder pressure at the beginning of the compression stroke is 0.75 psi below the atmospheric; the barometric pressure is 29.6 in Hg; the atmospheric temperature is 73 O Assume an average value, 1.36, for the exponent of the compression line; determine the pressure and temperature at the end of the compression.

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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.