Free Maryland CDL HazMat Practice Test 2022

Welcome to the free CDL hazmat practice test for Maryland 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 Maryland 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 Maryland 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 MD commercial driver's license manual
Full answers + detailed explanations
Perfect for first-time, renewal applicants
MD 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.
The driver carrying controlled radioactive material must have had special training by the carrier once every _____ years.
3.
Total quantity must appear:
4.
What symbol in column one of the hazardous materials table Identifies a proper shipping name that is used to describe materials in international transportation?
5.
In case hazardous materials leaking from a container but not spilling from your vehicle. Drive to the closest place where you can get help:
6.
A placarded vehicle must have at least how many identical placards?
7.
When loading or unloading explosives, which of the following is true of the cargo space itself?
8.
You should stop ______ feet before the nearest rail.
9.
When should you inspect your vehicle when you are transporting hazardous materials?
10.
When fueling a placarded vehicle, people must be:
11.
If you are hauling hazardous materials and have ___ tires on your vehicle, you must stop and check them every time you park.
12.
What class hazard is Asbestos?
13.
An example of a flammable gas is:
14.
Which of the following would be categorized as a mass explosion?
15.
If you break down while transporting Division 1.2 explosives, you should only use flares:
16.
What is the minimum rating required for a fire extinguisher in a placarded vehicle?
17.
When loading or unloading compressed gas:
18.
What is the most common cargo tank for gases?
19.
Bulk packaging is ________.
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: