Turbulence of the compressed air charge in a diesel engine cylinder increases __________.
Official USCG Answer & Rule Citation
Correct Answer: Option C — the efficiency of fuel combustion
Air turbulence inside the combustion chamber promotes thorough mixing of fuel droplets and oxygen, significantly enhancing the overall efficiency and completeness of fuel combustion.
100% Free & Open Access — No daily limits, paywalls, or gated answers on BrightMariner.