Four-stroke-eight cylinders compression ignition engine is used for traction applications has the following specifications: engine rated power 160 Kw, piston stroke cylinder diameter 0.87, mean piston speed 8.5 m/sec, the fuel used has mass analysis: 87% C and 13% H2. An experiment is done the engine, and the following reading are taken: excess air factor 13, brake thermal efficiency on 364, pressure drop across the air box orifice was 30 em H20, rate of cooling water was 2.78 Kg/see, 0 temperature rise of cooling water across the engine was 10 oC, the percent of the unaccounted heat loss was 9% of the total heat added from the fuel consumption, density of fuel used 0.83 gm/cm3, and temperature and pressure of the ambient air 300 K and I bar. Calculate: diameter of air box orifice fem), exhaust gas temperature, volumetric efficiency, and volume of the fuel tank sufficient to engine operation at rated power for distance of 400 Km at 80 Km/hr.
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