Free Idaho CDL HazMat Practice Test 2023

Welcome to the free CDL hazmat practice test for Idaho 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 questions will test your knowledge of various aspects of the safe transport and handling of hazardous materials. Our Idaho 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 Idaho 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 take the CDL practice test as often as you want. Good luck and keep driving safely!

Our CDL practice tests:
Based on 2021 ID commercial driver's license manual
Full answers + detailed explanations
Perfect for first-time, renewal applicants
ID 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?
If your vehicle is transporting ____ of chlorine, you should stop before crossing a railroad grade.
A placarded vehicle must have at least how many identical placards?
The emergency response telephone number is the responsibility of:
If you have to send someone for help for a hazmat leak, make sure that person has what information:
To find out if a shipment includes a hazardous material, you should:
The responsibility for putting or attaching required markings on packages is:
Which one of these shipping papers description for a hazardous material is in the correct order.
Generally, what is listed last on a basic description of a hazardous material?
Who is responsible for safely transporting the shipment of hazardous materials without delay?
All of the following are true of shipping papers except:
Smoldering packages of flammable solids should be:
The letters of the shipping name must be, at minimum, how tall on portable tanks with capacities of more than 1,000 gallons?
What is the minimum rating required for a fire extinguisher in a placarded vehicle?
What does column 1 of the Hazardous Materials Table indicate?
A hazardous material is ______ during transportation.
What should be listed first on a basic description of a hazardous material?
Corrosive liquids should never be loaded with:
A resource to local police and firefighters that serves to coordinate response to chemical hazards is the:
A carrier must give to the driver transporting Division 1.1, 1.2, or 1.3 (Class A or B) explosives: