CDL · Hazardous materials
When helium is shipped as a hazardous material, which hazard class is it assigned to?
Correct answer: Class 2.
Answer options
- AClass 2 Correct
- BClass 9
- CClass 5
Why
Helium is shipped as a compressed or refrigerated gas, which places it in Class 2, the class for gases. Because it does not burn and is not toxic, it falls in Division 2.2, non-flammable gases.
About this question
Topic: Hazardous materials License: CDL
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Where it applies: Asked in every state.
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This question is part of HazMat Rules, Roles and Classes (33 questions). Take the full set and check your score.
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