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
1.
If transporting Division 1.1, 1.2 or 1.3 (Class A or Class B) explosives, drivers may prepare their own route plan if:
2.
The National Response Center must be called whenever which of the following occurs as a result of a hazmat incident or accident?
3.
When can the hazard class be abbreviated on the shipping papers?
4.
Which of the following hazardous material classes is the most dangerous?
5.
What should shippers do if the hazard warning label does not fit on the package?
6.
What shape are hazmat placards?
7.
The driver should try to contain, repair, and clean up leaks:
8.
If you are hauling hazardous materials and have ___ tires on your vehicle, you must stop and check them every time you park.
9.
Shippers put a hazard warning label on all packages of hazardous materials. On most packages the hazard warning label is what shape?
10.
Hazmat placards must be placed how far away from other markings?
11.
You must notify _____ of any spills that exceed the RQ.
12.
There are special cargo heater rules for loading which materials?
13.
The responsibility of reporting incidents and accidents to the proper agencies belongs to:
14.
The cost of contamination cleanup from an in-transit, leaking hazmat load is the responsibility of:
15.
In case of a fire, if the trailer doors are hot:
16.
The set of regulations that detail how to package, load, transport, and unload hazmat is called:
17.
You should not smoke within _______ feet of a placarded cargo tank used for Class 3 (Flammable Liquids) or Division 2.1 (Gases).
18.
If a hazmat label cannot be put directly on a package, the shipper may:
19.
All of the following are acceptable methods of transporting Class 2 hazmat except:
20.
Hazmat placards will normally display the hazardous cargo's: