Aha Trivia Stuff Everyone Should Know
Aha Trivia: Stuff Everyone Should Know · ahatrivia.com/sled-carbon-monoxide-odorless

Can you rely on smell to detect carbon monoxide?

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  1. Yes, it smells sweet
  2. No
  3. Only below freezing

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References

  1. CDC: Carbon Monoxide Poisoning Basics www.cdc.gov/carbon-monoxide/about Checked 2026-10-21.

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