Heavy Equipment Operator Certification Exam Prep · Question
Which of the following TDG labels indicates a material that could cause or contribute to a fire through oxidation?
Class 5.1 Oxidizing Substances are materials that, while not necessarily combustible themselves, can cause or contribute to the combustion of other material by
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Question: Which of the following TDG labels indicates a material that could cause or contribute to a fire through oxidation?
Answer options: ✅ Class 5.1 Oxidizing Substances
- Class 2.1 Flammable Gases
- Class 4.1 Flammable Solids
- Class 8 Corrosives
Correct answer: Class 5.1 Oxidizing Substances
Explanation: Class 5.1 Oxidizing Substances are materials that, while not necessarily combustible themselves, can cause or contribute to the combustion of other material by yielding oxygen, intensifying a fire hazard as per TDG regulations.
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