Community QuestionSeen on 8 CBTs

Around which hazard classes must you never smoke?

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Answer

Class 1 (Explosives) Class 2.1 (Flammable Gas) Class 3 (Flammable Liquids) Class 4 (Flammable Solids) Class 5 (Oxidizers)

Alternate answers seen on other CBTs

The same question shows up worded slightly differently across CBT versions. Here are the other answer variants we've indexed.

Class 1 explosives, class 4 flammable solids, class 5 oxidizers, class 3 flammable liquids

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