Free Ohio CDL HazMat Practice Test 2022

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 2022 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
1.
The total transport index on a single vehicle cannot be more than:
2.
You have a vehicle without racks to hold cylinders of compressed gas. You may load such cylinders only if they are:
3.
The hazard class of a two-liter bottle of material is Flammable Liquid. If the description also says Poison Inhalation Hazard you should:
4.
Class 1.1 explosives must not be transported in a combination vehicle if it includes:
5.
What shape are hazmat placards?
6.
Shippers put a hazard warning label on all packages of hazardous materials. On most packages the hazard warning label is what shape?
7.
Where must emergency response information be kept?
8.
If you are hauling hazardous materials and have ___ tires on your vehicle, you must stop and check them every time you park.
9.
The intent of the Hazardous Materials regulation includes three parts: (1) to ensure safety of drivers and equipment (2) to communicate the risk, which of the following is the last part?
10.
The shipping description of a hazmat on the shipping paper must include all of the following except:
11.
Which of the following would be categorized as a mass explosion?
12.
The transporter of hazardous waste must ensure he ______.
13.
In addition to a hazmat endorsement, what else may be required to transport certain hazmat materials, or transport over certain routes?
14.
What does column 1 of the Hazardous Materials Table indicate?
15.
Properly placarding the vehicle is the responsibility of the:
16.
A Class 6 material leak should in many cases be handled the same as:
17.
When loading or unloading flammable liquids, all of the following are true except:
18.
Preparing, dating, and signing the Hazardous Waste Manifest is the responsibility of the:
19.
In vehicles transporting Division 1.1, 1.2, or 1.3 materials, the portion of the interior in contact with the load must be lined with:
20.
In case of emergency, the rules on shipping papers require: