Liberty L-12 Calculate: • Piston Displacement • Total Displacement • Indicated Horsepower • Brake Horsepower • Torque • Compression Ratio • Mechanical Efficiency • Thermal Efficiency The specifications are as follows:

Elements Of Electromagnetics
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9:49 :
l
Prony Brake Length = 36"
%3D
Fuel Consumption = 7.5 GPH
%3D
Fuel Type = 10OLL
100LL burns at 20,000 BTUS
Liberty L-12
Calculate:
• Piston Displacement
• Total Displacement
• Indicated Horsepower
• Brake Horsepower
• Torque
• Compression Ratio
• Mechanical Efficiency
• Thermal Efficiency
The specifications are as follows:
Liberty L-12 12-cylinder engine.
Bore = 5"
Stroke = 7"
Total Volume per cylinder = 151.07 in3
Indicated Mean Effective Pressure 131 PSI
Revolutions per minute = 1650
Prony, Brake reading = 384.9 lbs
Preny, Brake Length = 42"
Fuel Consumption 33 GPH .
%3D
Fuel Type = 10OLL
%3D
100LL burns at 20,000 BTUS
H8 7916
759 (1773}
||
Transcribed Image Text:9:49 : l Prony Brake Length = 36" %3D Fuel Consumption = 7.5 GPH %3D Fuel Type = 10OLL 100LL burns at 20,000 BTUS Liberty L-12 Calculate: • Piston Displacement • Total Displacement • Indicated Horsepower • Brake Horsepower • Torque • Compression Ratio • Mechanical Efficiency • Thermal Efficiency The specifications are as follows: Liberty L-12 12-cylinder engine. Bore = 5" Stroke = 7" Total Volume per cylinder = 151.07 in3 Indicated Mean Effective Pressure 131 PSI Revolutions per minute = 1650 Prony, Brake reading = 384.9 lbs Preny, Brake Length = 42" Fuel Consumption 33 GPH . %3D Fuel Type = 10OLL %3D 100LL burns at 20,000 BTUS H8 7916 759 (1773} ||
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