Free Colorado CDL HazMat Practice Test 2022

Welcome to the free CDL hazmat practice test for Colorado 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 Colorado 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 Colorado 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 practice with our CDL practice test as often as you want. Good luck and keep driving safely!

Our CDL practice tests:
Based on 2022 CO commercial driver's license manual
Full answers + detailed explanations
Perfect for first-time, renewal applicants
CO CDL HazMat Test format:
30 questions
24 correct answers to pass
80% passing score
List of questions
A placarded vehicle not carrying Division 1.1,1.2,or 1.3 explosives may be parked within 5 feet of a travelled roadway only when:
An example of a Class 5 hazard would be:
Before moving tanks of hazardous materials, all valves and manhole covers must be:
Who is required to provide hazmat training and testing to drivers involved in transporting hazmat?
One of how many different symbols could appear in column one of the hazardous materials table?
If the hazardous material is classified as forbidden, you should ______.
The shipping papers must include all of the following except:
Which factors help you determine what kind of placard should be used to transport hazardous material?
If you have to send someone for help for a hazmat leak, make sure that person has what information:
Column 3 of the Hazardous Materials Table indicates __________.
When transporting Division 1.1, 1.2, or 1.3 explosives, a route plan must be:
Before transporting a material, drivers should check:
Loading a tank requires a minimum of how many people?
Some other indications that the shipment may be require hazmat precautions include all of the following except:
A bulk package, requiring placards when transporting hazmat, is defined as single container with a capacity of:
A hazardous material is ______ during transportation.
Properly placarding the vehicle is the responsibility of the:
You should never transport a package labeled poison if you are hauling _______.
A freight container _______.
What should be listed first on a basic description of a hazardous material?