Free Missouri CDL HazMat Practice Test 2023

Welcome to the free CDL hazmat practice test for Missouri 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 Missouri 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 Missouri CDL Book 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 MO commercial driver's license manual
Full answers + detailed explanations
Perfect for first-time, renewal applicants
MO CDL HazMat Test format:
30 questions
24 correct answers to pass
80% passing score
List of questions
You must placard a shipment containing class 4.1 Flammable Solid when:
When hauling hazardous materials, you must check your dual tires:
All of the following apply to hazmat placards except:
A radioactive package with a transport index of 6.9 must be kept a minimum of how many feet from people?
In order to communicate the risk of the cargo, shippers must do all of the following except:
If you discover a fire while you are transporting hazardous materials and the trailer doors feel hot, you should ______.
You will be driving a path you are unfamiliar with while hauling hazardous materials. When should you examine your route and any required permits?
Which of the following hazardous material classes is the most dangerous?
Certification that the shipper has prepared the shipment according to regulations will appear on the:
Column 3 of the Hazardous Materials Table indicates __________.
Cargo heaters are generally prohibited in cargo space that contains any of the following except:
A vehicle placarded for hazardous materials must have placards on ____ sides.
If a hazard class is listed as "Forbidden", the driver should:
You filled a cargo tank with a hazardous material. What needs to be done before moving the car?
A separate additional placard is required for materials that:
To decide which placards to use, you need to know the amount being shipped, the material's hazard class, and:
The designation RQ indicates the material's _______.
What is the minimum rating required for a fire extinguisher in a placarded vehicle?
You should never transport a package labeled poison if you are hauling _______.
Examples of shipping papers include all of the following except ______.