- 4 Cylinder Laboratory Test Engine Is Supplied With Isooctane Fuel Ch At A Rate Of 1 5 X 10 Kg Sec The Fuel Alt Equiva 1 (27.87 KiB) Viewed 47 times
4-cylinder laboratory test engine is supplied with isooctane fuel (CH) at a rate of 1.5 x 10 kg/sec. The fuel alt equivalence ratio, q, is 0.8. ) is the mixture rich or lean? b) Write and balance the chemical equation describing the combustion process c) Calculate the mole fractions of each of the gases making up the exhaust d) Calculate the actual air flow rate in kg/sco. The heating value of the fuel is 42000 kJ/kg. The This is a continuation of the presos problem mechanical ency 03), the bake thermal ciency is 0.25. An estimate of 1596 of the enery terbang theo phone in the fut le transferred to the cooling system. Calculate in kW a) the brake power to the Merton ponton cated power heat transfronto cooling water system the total power lost in the exhaust part in the wife heat is assumed to be 1.15 KJ/kg K and the exhaust amper 300C and the atmospherie temperature is 30°C the radiation has transfer lost from the engine