Free Maryland CDL HazMat Practice Test 2023

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 2021 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
You must placard a shipment containing class 4.1 Flammable Solid when:
In case an X or RQ is in the hazardous materials column of a shipper paper entry, what does it mean?
Hazmat shipping papers must be kept in one of these places except:
If your vehicle is placarded, never drive near open fire unless you:
Who is required to provide hazmat training and testing to drivers involved in transporting hazmat?
All hazardous materials will be identified with a number or name that reflects its risk called its:
To stay safe and legal while transporting hazmat, drivers should never:
It's most important that before loading or unloading any flammable liquid, you ______.
If you have to send someone for help for a hazmat leak, make sure that person has what information:
Where must emergency response information be kept?
Column 3 of the Hazardous Materials Table indicates __________.
A vehicle placarded for hazardous materials must have placards on ____ sides.
Deciding the hazmat product's hazard class, identification number, and correct label and markings is the responsibility of:
To communicate the risk of hazardous material, shippers must warn drivers and others. What is the way that the shippers warn others of the hazardous materials?
When parking hazmat Division 1.1, 1.2, or 1.3 loads, do not park within _______ of bridges, fires, or gathering places?
Which signals may be used to warn of a stopped vehicle which contains explosives?
A freight container _______.
You should not smoke within _______ feet of a placarded cargo tank used for Class 3 (Flammable Liquids) or Division 2.1 (Gases).
Drivers are required to keep hazmat shipping papers in any one of the following places except:
A resource to local police and firefighters that serves to coordinate response to chemical hazards is the: