Free District of Columbia CDL HazMat Practice Test 2023

Welcome to the free CDL hazmat practice test for District of Columbia 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 DC 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 DC 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 our CDL practice test as often as you want. Good luck and keep driving safely!

Our CDL practice tests:

Based on 2021 DC commercial driver's license manual

Full answers + detailed explanations

Perfect for first-time, renewal applicants

DC CDL HazMat Test format:

30 questions

24 correct answers to pass

80% passing score

List of questions

1.

In order to pass the hazmat endorsement exam, drivers must know all of the following EXCEPT:

2.

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

3.

Of the following individual, whose responsibility is to find out what permits or special routes you will need to haul hazardous materials?

4.

The basic description of a hazardous material includes the hazard class, the identification number and the proper shipping name. Which of those must appear first in the shipping paper?

5.

There is an RQ before or after the item description on the shipping paper, what does it mean?

6.

When transporting damaged packages of explosives, you should:

7.

When loading or unloading explosives, which of the following is true of the cargo space itself?

8.

The purpose of the hazmat rules is to contain the hazardous product, and:

9.

If you have to send someone for help for a hazmat leak, make sure that person has what information:

10.

Placards are used to _______.

11.

Which factors help you determine what kind of placard should be used to transport hazardous material?

12.

Never park Division 1.1, 1.2, or 1.3 explosives within 5 feet of:

13.

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

14.

You are driving a vehicle loaded with explosives, when is it safe to leave the vehicle unattended?

15.

The hazmat ID number should appear on all of the following EXCEPT:

16.

A hazardous material is ______ during transportation.

17.

A vehicle transporting hazardous materials is required to display placards where?

18.

You should load hazardous materials _________.

19.

Hazmat placards will normally display the hazardous cargo's:

20.

What placard should you use if your vehicle contains any amount of Project Hazards?

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