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
Deciding which placards to use requires knowing:
In order to pass the hazmat endorsement exam, drivers must know all of the following except:
There are two lists that drivers, shippers, and carriers use to find out if a material is a regulated product. One of these is the:
The letters of the shipping name on a portable container with a capacity of less than 1,000 gallons must be:
Where should drivers keep the shipping papers of hazardous materials?
When loading or unloading explosives, which of the following is true of the cargo space itself?
When hazardous materials are spilling from your vehicle, do not move your vehicle:
When driving a placarded vehicle, you should try as much as possible to avoid:
Entries in the Hazardous Materials Table are shown in what order?
The power unit of a placarded vehicle must have a fire extinguisher with a UL rating of at least _____ B:C
Column 3 of the Hazardous Materials Table indicates __________.
Shippers of hazardous wastes must include the word WASTE where?
When transporting Division 1.1, 1.2, or 1.3 explosives, a route plan must be:
Hazmat placards must be placed how far away from other markings?
To decide which placards to use, you need to know the amount being shipped, the material's hazard class, and:
Which signals may be used to warn of a stopped vehicle which contains explosives?
There are special cargo heater rules for loading which materials?
How many placards must a hazmat vehicle display, at minimum?
What are portable tanks?
What should the driver do with leaking shipments or packages?