Free Colorado CDL HazMat Practice Test 2023

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 2021 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 you need to placard a vehicle for hazardous materials, how many placards will you need?

2.

Why is displaying the hazmat ID number so important?

3.

The dated certificate of radioactive materials training should be:

4.

If your work requires, you may temporarily park within 5 feet of the road with the most of hazardous materials. The following items are the exceptions that forbid parking this close to the edge of the road:

5.

The degree of control needed when transporting radioactive materials is called the:

6.

Certification that the material has been prepared properly according to regulations is the responsibility of:

7.

When transporting cargo tanks, you should stop ____ to _____ ft. before the nearest rail of a railroad.

8.

To accurately describe the type of hazardous materials being carried, and their risk, shippers will provide:

9.

The hazardous waste manifest must contain the EPA registration number and name of the shipper, destination, and:

10.

When refueling while transporting a hazmat load, someone must always be in attendance of the nozzle, and:

11.

Which of the following is proper about a prepared Uniform Hazardous Waste Manifest?

12.

Certification that the shipper has prepared the shipment according to regulations will appear on the:

13.

Who takes responsibilities of checking that the shipper properly named, labeled, and marked a hazardous materials shipment?

14.

An ID number for material that is used for items only shipped in the US and Canada will be preceded by:

15.

In the event of an accident, it is your job as the driver to ________ if you are able.

16.

All of the following are true of portable tanks except:

17.

Generally, what is listed last on a basic description of a hazardous material?

18.

A separate additional placard is required for materials that:

19.

Loads containing material from Placard Table 1 must be placarded:

20.

Moving an improperly placarded vehicle is allowed:

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