Amazon Fulfillment Center (FC) Practice Test

Gases that catch fire easily are classified as flammable gases, which fall under hazard class 2, specifically division 2.1. The label you’re looking for should clearly say “Flammable Gas” and show the hazmat pictogram of a flame. That label signals handlers to avoid ignition sources, use proper ventilation, and follow flammable gas handling procedures.

Other labels indicate different hazards: a label for poison signals toxic substances, so it’s not the one for flammable gas. A label marked dangerous when wet warns about materials that react with water, not about flammability. A label for non-flammable gas identifies a gas that does not ignite, which is the opposite of flammable. So the label that reads Flammable Gas is the correct one.