railway RRB JE (CBT I + CBT II) Mock Test 2024 Internal Combustion Engine Engine Performance Parameter
What does specific fuel consumption (SFC) measure in an internal combustion engine?
1
The efficiency of the engine’s exhaust system
2
The total mass of the fuel used during engine operation
3
The fuel efficiency expressed as the amount of fuel consumed per unit of power produced
4
The ratio of air intake to fuel delivered per combustion cycle