Free Oregon CDL HazMat Practice Test 2023

Welcome to the free CDL hazmat practice test for Oregon drivers. As you know, Hazardous Materials (HazMat) endorsement which allows you to carry a wider range of loads, including those objects with more dangerous items requires more training. As a CDL holder, if you want to expand your horizons, you have to get HazMat. The Oregan CDL hazmat test will gauge your knowledge of various aspects of the safe transport and handling of hazardous materials. Our Oregon CDL Practice Test will give you the real experience of the exam as you will be more familiar with both the test format and the subject. The questions are based on the Oregon CDL manual and each question has a detailed explanation so that it is very useful for you to learn more about each topic. You can retake our CDL practice test pack as often as you want. Good luck and keep driving safely!

Our CDL practice tests:
Based on 2021 OR commercial driver's license manual
Full answers + detailed explanations
Perfect for first-time, renewal applicants
OR CDL HazMat Test format:
30 questions
24 correct answers to pass
80% passing score
List of questions
A vehicle carrying explosives has crashed with another vehicle. You should not pull them apart until:
The total transport index on a single vehicle cannot be more than:
The maximum total transport index of all radioactive materials packages in a single vehicle is_____
The basic description of a hazardous material includes the hazard class, the identification number and the proper shipping name. Which of those must appear first in the shipping paper?
The National Response Center must be called whenever which of the following occurs as a result of a hazmat incident or accident?
All hazardous materials will be identified with a number or name that reflects its risk called its:
Where should nitric acid not be loaded?
When fueling a placarded vehicle, people must be:
Class 1, 4 and 5 hazards must be loaded into a closed cargo space unless the packages are fire and water resistant, or:
You must use additional placards when what words appear on the package or shipping paper?
Cargo heaters are generally prohibited in cargo space that contains any of the following except:
Where must emergency response information be kept?
It is crucial that the shipping papers, labels, and placards are correct because:
Hazmat package labels are what shape?
In addition to a hazmat endorsement, what else may be required to transport certain hazmat materials, or transport over certain routes?
The set of regulations that detail how to package, load, transport, and unload hazmat is called:
A hazardous material is ______ during transportation.
Preparing, dating, and signing the Hazardous Waste Manifest is the responsibility of the:
Hazmat placards will normally display the hazardous cargo's:
What placard should you use if your vehicle contains any amount of Project Hazards?