Multiple choice general knowledge science & technology

Should there be a no smoking sign around helium?

  1. True

  2. False

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Helium is chemically inert and non-flammable, so smoking doesn't pose a combustion risk around it. The question likely confuses helium with other gases or refers to inappropriate contexts like inhalation hazards. A 'no smoking' sign around helium storage makes no scientific sense.