Based on 2024 WI commercial driver's license manual
Free Wisconsin CDL HazMat Practice Test 2024
Today, you will have the opportunity to prepare for your Hazardous Materials (HazMat) endorsement exam, and expand your commercial driving career, by taking a free practice test. The test consists of 30 multiple-choice questions, each with a hint and explanation, which have been written based on information straight from the Wisconsin Commercial Driver’s Manual. Make sure that you carefully read each explanation, as they are written to give you the maximum information in a small bite so that you can get future questions on each topic correct when it counts – on exam day. Practice early and as often as necessary until you achieve a passing score that prepares you for your real HazMat exam. Good luck with this practice test and your future exam, and always drive safely!
Perfect for first-time and renewal CDL/CLP applicants, and those adding endorsements
Triple-checked for accuracy
What you need to know
7 min to complete
Available in EN and ES
Verified by Steven Litvintchouk, M.S., Chief Educational Researcher, Member of ACES. See our detailed commitment to accuracy and quality in our practice tests.
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Which of the following is NOT an acceptable type of marking for hazardous materials?
If you are already carrying 100 pounds of silver cyanide, what precautions must you take if you are given papers at a dock to carry 100 cartons of battery acid?
Your engine runs a pump when you are delivering compressed gas. After finishing the delivery, when should you turn off the engine?
Do you need to stop before a railroad crossing if you are hauling 100 pounds of Division 4.3 materials?
What is a technical name?
Which of the following hazard classes uses a transport index to determine how much of it can be loaded on a single vehicle for transport?
To determine if you need to use placards, you do NOT need to know
Cargo tanks are
In what location must you keep your shipping papers that describe any hazardous materials?
Which of the following three hazard classes should NOT be placed into a temperature-controlled trailer (one with a heater/air conditioner unit)?
What is the purpose of a driver placarding his or her vehicle?
You must NEVER smoke or perform any activity involving fire within 25 feet of
The Emergency Response Guidebook (ERG)
A placarded vehicle must carry a fire extinguisher with a minimum rating of
How often should you check the tires on a placarded trailer that has dual tires?
Where are the two main places that the hazardous material identification number appears?
What action should you take if you discover your hazardous materials shipment leaking at a rest stop but there is no phone available?
A safe haven is
If you are carrying Division 1.2 or 1.3 materials, how far away must you park from a bridge, tunnel, or building?
Besides the shipping papers and the packages, the other two places where the hazardous material identification number must appear are
Which of the following materials are acceptable floor liners for transporting Division 1.1 or 1.2 materials?
Which of the following are necessary qualifications for non-bulk packaging?
What are the major differences between cargo tanks and portable tanks?
If you are carrying Division 1.2 or 1.3 materials, how far away must you park from the traveled portion of the roadway?
When shippers package the material, they are trying to
A truck carrying explosives has collided with another vehicle. You should not pull them apart until
A shipping paper for hazardous materials must include
A vehicle contains 500 pounds each of Division 1.1 explosives and Division 1.2 explosives. You must have
If you are carrying a total of less than 200 pounds of the hazard classes in Placard Table 1,
In the Hazardous Materials Table, which column provides the hazardous material identification number for each hazardous material?
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Explore our rigorous, multi-tiered verification process that ensures each question mirrors the official manual for unparalleled accuracy.
Written by Andrei ZakhareuskiUpdated over a week ago
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Alignment with Official Manuals: Every question we develop is based on the most recent version of each state's official driving manual. Our team regularly monitors each state DMV's website for the latest updates to ensure our practice tests are always aligned with the most current information.
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Expert Content Creation: Our in-house editor, Steven, who has extensive experience in driver education, crafts each question with precision. He conducts a thorough review of each question against the official manuals to ensure accuracy.
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