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
If you need to placard a vehicle for hazardous materials, how many placards will you need?
While loading or unloading a cargo tank, a qualified person must be watching and be within how much feet of the tank?
If the word Forbidden appears in the hazard class column of an entry in the hazardous materials table:
The letters 'RQ' appearing next to the basic description indicate:
The purpose of the hazmat rules is to contain the hazardous product, and:
Certification that the material has been prepared properly according to regulations is the responsibility of:
The ______ is responsible for finding the necessary permits and special routes needed to haul hazardous materials.
How should a shipper label hazardous materials?
The name of the material on the shipping paper must:
Who takes responsibilities of checking that the shipper properly named, labeled, and marked a hazardous materials shipment?
Which of the following is correct about the transport index of a radioactive material?
Before transporting a material, drivers should check:
When loading, unloading, or moving explosives, when is it ok to use a metal hook?
When loading or unloading explosives, your engine should be:
Requirements of hazmat placard placement include:
Which of the following is a corrosive hazardous material?
As a person who transports hazardous materials, you or your employer must phone the National Response Center when ______.
What does column 1 of the Hazardous Materials Table indicate?
The only acceptable method to make sure that your tires are properly inflated is:
If a hazmat label cannot be put directly on a package, the shipper may: