Free District of Columbia CDL HazMat Practice Test 2022

Welcome to the free CDL hazmat practice test for District of Columbia 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 questions will test your knowledge of various aspects of the safe transport and handling of hazardous materials. Our DC 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 DC 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 take our CDL practice test as often as you want. Good luck and keep driving safely!

Our CDL practice tests:
Based on 2022 DC commercial driver's license manual
Full answers + detailed explanations
Perfect for first-time, renewal applicants
DC CDL HazMat Test format:
30 questions
24 correct answers to pass
80% passing score
List of questions
The total transport index on a single vehicle cannot be more than:
A radioactive package with a transport index of 6.9 must be kept a minimum of how many feet from people?
When transporting damaged packages of explosives, you should:
When loading or unloading explosives, which of the following is true of the cargo space itself?
The purpose of the hazmat rules is to contain the hazardous product, and:
The ______ is responsible for finding the necessary permits and special routes needed to haul hazardous materials.
What should the carrier of hazardous materials do before transportation?
Placards are used to _______.
Which factors help you determine what kind of placard should be used to transport hazardous material?
Never park Division 1.1, 1.2, or 1.3 explosives within 5 feet of:
The responsibility for putting or attaching required markings on packages is:
Generally, what is listed last on a basic description of a hazardous material?
Which of the following steps should you perform to properly load or unload Class 1 (Explosives)?
The hazmat ID number should appear on all of the following except:
The responsibility of reporting incidents and accidents to the proper agencies belongs to:
A hazardous material is ______ during transportation.
A vehicle transporting hazardous materials is required to display placards where?
You should load hazardous materials _________.
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:
What placard should you use if your vehicle contains any amount of Project Hazards?