Free California CDL HazMat Practice Test 2023

Welcome to the free California CDL hazmat practice test for California 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 California 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 California CDL Handbook 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 CA commercial driver's license manual

Full answers + detailed explanations

Perfect for first-time, renewal applicants

CA CDL HazMat Test format:

30 questions

24 correct answers to pass

80% passing score

List of questions

1.

A vehicle carrying explosives has crashed with another vehicle. You should not pull them apart until:

2.

The intent of the Hazardous Materials regulation has three parts: (1) to ensure safe drivers and equipment (2) to contain the materials and (3)?

3.

The total transport index on a single vehicle cannot be more than:

4.

Before moving tanks of hazardous materials, all valves and manhole covers must be:

5.

You are hauling hazardous materials and you find that one of your tires is leaking, you must:

6.

If you are transporting explosives and you become involved in a collision, it is important you remove all explosives before separating the vehicles. These explosives must be placed how many feet away from the vehicles and occupied buildings?

7.

Where should animal and human foodstuffs NOT be loaded?

8.

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

9.

What should shippers do if the hazard warning label does not fit on the package?

10.

Class 1, 4 and 5 hazards must be loaded into a closed cargo space unless the packages are fire and water resistant, or:

11.

The presence of an entry on the shipping paper that includes a hazard class and ID number is a good indication that the load is:

12.

All of the following are true of portable tanks EXCEPT:

13.

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

14.

Who is responsible for safely transporting the shipment of hazardous materials without delay?

15.

Transporting poisons or inhalation hazards in the cab or sleeping berth is acceptable when?

16.

There are ____ classes of hazardous materials.

17.

Hazmat package labels are what shape?

18.

As a person who transports hazardous materials, you or your employer must phone the National Response Center when ______.

19.

What should the driver do with leaking shipments or packages?

20.

Moving an improperly placarded vehicle is allowed:

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