Physics · IC Engines
The time loss factor in an internal combustion (IC) engine is primarily due to:
- 1the progressive nature of the combustion process and time required for flame propagation✓
- 2loss of heat from gases to cylinder walls
- 3leakage of fuel through piston rings
- 4the total time required for physical mixing of fuel and air before ignition
Correct answer
the progressive nature of the combustion process and time required for flame propagation
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