Question: 5) During a performance test carried out on a 4-stroke, 4-cylinder SIE, the following data were collected: . . = Brake power measured = 55

5) During a performance test carried out on a 4-stroke, 4-cylinder

5) During a performance test carried out on a 4-stroke, 4-cylinder SIE, the following data were collected: . . = Brake power measured = 55 hp Crank shaft rpm = 3000 Exhaust gas temperature = 300 C Mass flow rate of air 240 kg/hr . Air / Fuel = 14.7 = . Cp for Exhaust gasses = 1.15 kJ/kgK Cooling water inlet temperature = 30 C Cooling water outlet temperature = 70 C Cooling water flow rate = 4.3 kg/min. Atmospheric conditions = 98 kPa, 25 C Draw a heat balance sheet for the engine to show the brake output, cooling water heat losses, exhaust gas losses, and radiation and other losses

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