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.
You must placard a shipment containing class 4.1 Flammable Solid when:
2.
If you need to placard a vehicle for hazardous materials, how many placards will you need?
3.
If your vehicle is transporting ____ of chlorine, you should stop before crossing a railroad grade.
4.
A radioactive package with a transport index of 6.9 must be kept a minimum of how many feet from people?
5.
One of how many different symbols could appear in column one of the hazardous materials table?
6.
All of the following are responsibilities of the shipper except:
7.
The X in the hazardous materials column of a shipping paper entry has which of the following meaning:
8.
The emergency response telephone number is the responsibility of:
9.
When transporting cargo tanks, you should stop ____ to _____ ft. before the nearest rail of a railroad.
10.
The only exceptions to the shipper's certification requirement are if the package is provided by the carrier, or:
11.
When refueling while transporting a hazmat load, someone must always be in attendance of the nozzle, and:
12.
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?
13.
When fueling a placarded vehicle, people must be:
14.
A vehicle placarded for hazardous materials must have placards on ____ sides.
15.
When transporting Division 1.1, 1.2, or 1.3 explosives, a route plan must be:
16.
To decide which placards to use, you need to know the amount being shipped, the material's hazard class, and:
17.
A hazardous material is ______ during transportation.
18.
You should not smoke within _______ feet of a placarded cargo tank used for Class 3 (Flammable Liquids) or Division 2.1 (Gases).
19.
Shipping papers describing both hazmat and non-hazmat materials will describe the hazmat in one of the following ways except:
20.
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: