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
You must placard a shipment containing class 4.1 Flammable Solid when:
The hazard class of a two-liter bottle of material is Flammable Liquid. If the description also says Poison Inhalation Hazard you should:
If your work requires, you may temporarily park within 5 feet of the road with the most of hazardous materials. The following items are the exceptions that forbid parking this close to the edge of the road:
In order to properly fight a hazmat fire, the driver must:
The responsibility for putting or attaching required markings on packages is:
Generally, what is listed last on a basic description of a hazardous material?
Smoking should be avoided within any vehicle containing:
When spills of a reportable quantity occur, the responsibility to report it lays with either the driver or:
When parking hazmat Division 1.1, 1.2, or 1.3 loads, do not park within _______ of bridges, fires, or gathering places?
Which of the following would be categorized as a mass explosion?
The responsibility of reporting incidents and accidents to the proper agencies belongs to:
When transporting hazardous materials and you are not behind the wheel, the shipping papers must be on the driver’s seat or:
The transporter of hazardous waste must ensure he ______.
The cost of contamination cleanup from an in-transit, leaking hazmat load is the responsibility of:
What is the minimum rating required for a fire extinguisher in a placarded vehicle?
A Class 6 material leak should in many cases be handled the same as:
Examples of shipping papers include all of the following except ______.
Corrosive liquids should never be loaded with:
The first step in recognizing a hazmat load is to look at the:
A "transport index" refers to products that are _______.