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
Who is responsible for safely transporting a hazardous material shipment without delay and keeping the shipping papers in the right place?
Why is displaying the hazmat ID number so important?
The dated certificate of radioactive materials training should be:
When can the hazard class be abbreviated on the shipping papers?
What should the carrier of hazardous materials do before transportation?
The shipping description must appear in what order?
The shipping papers must include all of the following except:
Emergency response information must:
Certification that the shipper has prepared the shipment according to regulations will appear on the:
The power unit of a placarded vehicle must have a fire extinguisher with a UL rating of at least _____ B:C
When shippers package hazardous materials, they must certify that this was done according to regulations. Which of the following is the exception?
The person in charge of loading and unloading a cargo tank must be sure a qualified person is always watching. This person must be within how many feet of the tank?
If a hazmat load does not have properly prepared shipping papers available, you should:
You must notify _____ of any spills that exceed the RQ.
Loading a tank requires a minimum of how many people?
The shipping description of a hazmat on the shipping paper must include all of the following except:
To decide which placards to use, you need to know the amount being shipped, the material's hazard class, and:
When is it acceptable to use a hazard class or ID number to describe non-hazardous materials?
When loading or unloading flammable liquids, all of the following are true except:
A Class 6 material leak should in many cases be handled the same as: