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
When hauling hazardous materials, you must check your dual tires:
Total quantity must appear:
All of the following apply to proper placard placement except:
When transporting chlorine in a cargo tank, you must have:
You are hauling hazardous materials and you find that one of your tires is leaking, you must:
What should the carrier of hazardous materials do before transportation?
Where should animal and human foodstuffs NOT be loaded?
Placards are used to _______.
Emergency response information must:
Which of the following is proper about a prepared Uniform Hazardous Waste Manifest?
How should a shipper label hazardous materials?
If you discover a cargo leak, identify the hazardous materials by using _______.
Transporting poisons or inhalation hazards in the cab or sleeping berth is acceptable when?
The shipping description of a hazmat on the shipping paper must include all of the following except:
You cannot have overhang or tailgate loads of ____________.
The designation RQ indicates the material's _______.
You should never transport a package labeled poison if you are hauling _______.
A vehicle transporting hazardous materials is required to display placards where?
All of the following are acceptable methods of transporting Class 2 hazmat except:
Shipping papers describing both hazmat and non-hazmat materials will describe the hazmat in one of the following ways except: