//Brake power developed by the engine(in kW) bp1234=20.9; //Brake power when 1st cylinder is cutoff(in kW) bp234=14.9; //Brake power when 2nd cylinder is cutoff(in kW) bp134=14.3; //Brake power when 1st cylinder is cutoff(in kW) bp124=14.8; //Brake power when 1st cylinder is cutoff(in kW) bp123=14.5; //Stroke of the engine(in m) L=0.09; //Bore of the engine(in m) D=0.075; //Speed of the engine(in rpm) N=3000; //No of cylinders K=4;