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
In case an X or RQ is in the hazardous materials column of a shipper paper entry, what does it mean?
If the word Forbidden appears in the hazard class column of an entry in the hazardous materials table:
The dated certificate of radioactive materials training should be:
The letters 'RQ' appearing next to the basic description indicate:
A radioactive package with a transport index of 6.9 must be kept a minimum of how many feet from people?
How many identical placards is a vehicle transporting hazardous materials required to display?
Safe route planning for radioactive material is done by:
Cargo tanks are bulk packaging permanently attached to a vehicle whereas portable tanks are _______.
Where should animal and human foodstuffs NOT be loaded?
If transporting undeveloped film on a 5-hour trip, a radioactive package with a transport index of 3.9 must be kept how far away, at minimum?
The basic shipment of a hazardous material should include _______.
When fueling a placarded vehicle, people must be:
The power unit of a placarded vehicle must have a fire extinguisher with a UL rating of at least _____ B:C
Hazardous waste can only be handled or carried by:
Requirements of hazmat placard placement include:
What hazard class and division is a flammable solid?
Hazmat package labels are what shape?
Nitric acid of what concentration should never be above any other product?
A vehicle transporting hazardous materials is required to display placards where?
What are the shippers of hazardous materials responsible for?