Which division corresponds to non-flammable non-toxic gas?

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Prepare for the Hazardous Materials 6th Edition Test with multiple choice questions, flashcards, and detailed explanations. Ace your exam!

Multiple Choice

Which division corresponds to non-flammable non-toxic gas?

Explanation:
Gases classified under Class 2 are divided by how they behave hazard-wise: one group covers flammable gases, another covers gases that don’t burn and aren’t toxic, and a third covers toxic gases. The description “non-flammable non-toxic gas” fits the division that groups inert or non-reactive gases that don’t ignite and aren’t considered toxic under normal exposure. That’s Division 2.2. The other options point to different hazards: a flammable gas would be Division 2.1, a toxic gas would be Division 2.3, and explosives fall under a different class entirely (not gases). So the division that corresponds to non-flammable non-toxic gas is Division 2.2.

Gases classified under Class 2 are divided by how they behave hazard-wise: one group covers flammable gases, another covers gases that don’t burn and aren’t toxic, and a third covers toxic gases. The description “non-flammable non-toxic gas” fits the division that groups inert or non-reactive gases that don’t ignite and aren’t considered toxic under normal exposure. That’s Division 2.2. The other options point to different hazards: a flammable gas would be Division 2.1, a toxic gas would be Division 2.3, and explosives fall under a different class entirely (not gases). So the division that corresponds to non-flammable non-toxic gas is Division 2.2.

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