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.
A hazard class name or ID number is not used to illustrate:
2.
Of the following individual, whose responsibility is to find out what permits or special routes you will need to haul hazardous materials?
3.
Before moving tanks of hazardous materials, all valves and manhole covers must be:
4.
When transporting chlorine, a driver must have an emergency leak control kit and also:
5.
There are two lists that drivers, shippers, and carriers use to find out if a material is a regulated product. One of these is the:
6.
The letters of the shipping name on a portable container with a capacity of less than 1,000 gallons must be:
7.
If you discover a fire while you are transporting hazardous materials and the trailer doors feel hot, you should ______.
8.
The only exceptions to the shipper's certification requirement are if the package is provided by the carrier, or:
9.
A full stop is required at a railroad crossing when:
10.
The responsibility for putting or attaching required markings on packages is:
11.
It is crucial that the shipping papers, labels, and placards are correct because:
12.
If a hazard class is listed as "Forbidden", the driver should:
13.
You are driving a vehicle loaded with explosives, when is it safe to leave the vehicle unattended?
14.
The hazard class of all materials specifies ________.
15.
Why should someone always be at the nozzle when you are fueling a placarded vehicle?
16.
There are special cargo heater rules for loading which materials?
17.
The set of regulations that detail how to package, load, transport, and unload hazmat is called:
18.
You should never transport a package labeled poison if you are hauling _______.
19.
Hazmat placards will normally display the hazardous cargo's:
20.
What placard should you use if your vehicle contains any amount of Project Hazards?