Physics, 23.04.2021 21:50 naocarolina6
A spark ignition engine of four-cylinder four-stroke cycle of a
bore=88mm and a stroke of 84mm produce a torque of 160
N. m at 2200 rpm. The specific fuel consumption is 0.370
kg/kW. hr , the air fuel ratio is 18.5:1 and the LCV= 44500
kJ/kg. Determine:-
1-the brake power
2-the brake thermal efficiency
3-the volumetric efficiency if Pa= 1.0132 bar and Ta=310 K
4-the mean piston speed​
Answers: 3
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A spark ignition engine of four-cylinder four-stroke cycle of a
bore=88mm and a stroke of 84mm pro...
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