What color exhaust smoke occurs most often during cold engine starts because the smoke is usually condensed fuel droplets?

Name: What color exhaust smoke occurs most often during cold engine starts because the smoke is usually condensed fuel droplets?
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Question

Quizplus · Accepted Answer

White exhaust smoke is most common during cold engine starts because it is typically caused by condensed fuel droplets in the exhaust, which happens when the engine and exhaust system are not yet up to their optimal operating temperature.

What Color Exhaust Smoke Occurs Most Often During Cold Engine