General Studies · IC Engines
What does specific fuel consumption (SFC) measure in an internal combustion engine?
- 1The fuel efficiency expressed as the amount of fuel consumed per unit of power produced✓
- 2The ratio of air intake to fuel delivered per combustion cycle
- 3The total mass of the fuel used during engine operation
- 4The efficiency of the engine’s exhaust system
Correct answer
The fuel efficiency expressed as the amount of fuel consumed per unit of power produced
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