CDL · Hazardous materials
A vehicle displaying hazmat placards must be equipped with what kind of fire extinguisher?
Correct answer: An extinguisher rated 10 B:C or higher by UL.
Answer options
- AAt least two water-based extinguishers of 5 pounds each
- BAn extinguisher rated 10 B:C or higher by UL Correct
- CAn extinguisher suited to Class A fires only
Why
Federal equipment rules call for an extinguisher with a UL rating of at least 10 B:C on the power unit of a vehicle that displays placards; the B and C ratings mean it is made for flammable liquid and electrical fires.
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 Routes, Crossings and Checks (23 questions). Take the full set and check your score.
Practice HazMat Routes, Crossings and ChecksMore questions from HazMat Routes, Crossings and Checks
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