Free Ohio CDL HazMat Practice Test 2023

Welcome to the free CDL hazmat practice test for Ohio 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 CDL hazmat tests will test your knowledge of various aspects of the safe transport and handling of hazardous materials. Our Ohio 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 Ohio 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 OH commercial driver's license manual
Full answers + detailed explanations
Perfect for first-time, renewal applicants
OH 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:
You need to warn other motorists of a stopped vehicle which has a tank used for flammable liquid or gases. You may use:
The letters of the shipping name on a portable container with a capacity of less than 1,000 gallons must be:
The X in the hazardous materials column of a shipping paper entry has which of the following meaning:
When hazardous materials are spilling from your vehicle, do not move your vehicle:
Never park Division 1.1, 1.2, or 1.3 explosives within 5 feet of:
What should shippers do if the hazard warning label does not fit on the package?
If you discover a cargo leak, identify the hazardous materials by using _______.
Certification that the shipper has prepared the shipment according to regulations will appear on the:
Packages containing hazardous material must be:
Column 3 of the Hazardous Materials Table indicates __________.
What class hazard is Asbestos?
If a hazmat load does not have properly prepared shipping papers available, you should:
When loading or unloading explosives, your engine should be:
You filled a cargo tank with a hazardous material. What needs to be done before moving the car?
Some other indications that the shipment may be require hazmat precautions include all of the following except:
The carrier of hazardous materials is responsible for ________.
Who is responsible for packaging, labeling and preparing the hazardous material shipping papers for a common carrier?
Loads containing material from Placard Table 1 must be placarded:

As a person who transports hazardous materials, you or your employer must phone the National Response Center when ______.