Free Oklahoma CDL HazMat Practice Test 2022

Welcome to the free CDL hazmat practice test for Oklahoma 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 Oklahoma 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 Oklahoma 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 OK commercial driver's license manual
Full answers + detailed explanations
Perfect for first-time, renewal applicants
OK CDL HazMat Test format:
30 questions
24 correct answers to pass
80% passing score
List of questions
1.
Your vehicle carries explosives, oxidizer or flammables. It is necessary to not smoke within ____ feet of the vehicle.
2.
The maximum total transport index of all radioactive materials packages in a single vehicle is_____
3.
You have a vehicle without racks to hold cylinders of compressed gas. You may load such cylinders only if they are:
4.
In order to properly fight a hazmat fire, the driver must:
5.
Division 1.1 or 1.2 cannot be loaded or transported in which of the following cases?
6.
What shape are hazmat placards?
7.
An ID number for material that is used for items only shipped in the US and Canada will be preceded by:
8.
The shipping description of a hazmat on the shipping paper must include all of the following except:
9.
In an emergency, the first thing you should do after checking on your partner is:
10.
When loading or unloading explosives, your engine should be:
11.
Why should someone always be at the nozzle when you are fueling a placarded vehicle?
12.
When parking hazmat Division 1.1, 1.2, or 1.3 loads, do not park within _______ of bridges, fires, or gathering places?
13.
Which of the following would be categorized as a mass explosion?
14.
What hazard class and division is a flammable solid?
15.
The responsibility of reporting incidents and accidents to the proper agencies belongs to:
16.
As a person who transports hazardous materials, you or your employer must phone the National Response Center when ______.
17.
What is the most common cargo tank for gases?
18.
What should be listed first on a basic description of a hazardous material?
19.
Examples of shipping papers include all of the following except ______.
20.
Before fueling a placarded vehicle, you need to ______.