CDL · Hazardous materials
Hazard Class 7 is officially known by which name?
Correct answer: Radioactive Materials.
Answer options
- AFlammable and Combustible Liquids
- BOxidizers and Organic Peroxides
- CRadioactive Materials Correct
Why
Each hazard class groups materials by the kind of danger they present, and Class 7 is the one reserved for radioactive materials, such as uranium and plutonium.
About this question
Topic: Hazardous materials License: CDL
Part of these practice sets:
Where it applies: Asked in every state.
Practice the whole set
This question is part of HazMat Rules, Roles and Classes (33 questions). Take the full set and check your score.
Practice HazMat Rules, Roles and ClassesMore questions from HazMat Rules, Roles and Classes
- For transport purposes, gasoline belongs to which hazard class?
- Which of these fits the federal definition of non-bulk packaging?
- Which party has the duty to move a hazardous materials shipment safely and without delay, and to keep its shipping papers where they belong?
- Shippers normally have to certify in writing that a hazardous materials package was prepared by the rules. What is the one situation in which that certification is not required?
- Materials that are poisonous to inhale are assigned to hazard zones. Which zone marks the most dangerous ones?
- When hazardous materials are handed to a common carrier, which party packages and labels them and prepares their shipping papers?
- How frequently do the rules call for hazmat employees to receive training and be tested on it?
- Which pair of items would be shipped under Hazard Class 1?
Practice on your phone.
Practice here in your browser, or use the app with the same questions and explanations. It's free on the App Store.