CDL Hazmat Test 2023 Questions Answers:

CDL Hazmat Test 2023 Questions Answers: This CDL Hazmat Practice Test contains roughly 35 questions and answers with explanations that are very similar or sometimes the same as the official CDL Hazmat Test.

Pass your state’s Hazmat Test with confidence! Our free CDL Hazardous Materials (HazMat) endorsement test study guides include multiple-choice with true/false questions with answers covering all CDL H: Hazardous Material (required to transport hazardous materials; requires a Knowledge test and the TSA Threat Assessment).

To get the endorsement, simply go to your state’s Department of Motor Vehicles (DMV), request the Tanker Endorsement Knowledge Test and pay the fees, which average around twenty dollars.

CDL Hazmat Test 2022 Questions Answers:

HazMat (H), combination Tank-HazMat (X), and Farm-HazMat (Z) endorsements — required to haul hazardous materials or waste in amounts that require placards or any quantity of a material listed as a select agent or toxin in 42 CFR 73

CDL Hazmat Test 2023

Test Name CDL Practice Test 2023
Language English
License Endorsements Permit
Total Questions 25 sample questions answers
Test For Commercial Driver License
Test Preparation Hazardous Material Endorsements
Country USA
Explanation Yes
0 votes, 0 avg

CDL Hazardous Material Practice Test

1 / 25

Where must shipping papers be kept?

2 / 25

Bulk packaging permanently attached to a vehicle is known as

3 / 25

Your engine runs a pump used during delivery of compressed gases. You should turn off the engine before unhooking the hose.

4 / 25

Never smoke around the following hazard classes: Class 1 (Explosives), Class 2.1 (Flammable Gas), Class 3 (Flammable Liquids), Class 4 (Flammable Solids), Class 5 (Oxidizers).

5 / 25

A hazardous materials ID number must appear on the ___ and on the ___. The ID number must also appear on cargo tanks and other bulk packaging.

6 / 25

What does RQ stand for?

7 / 25

Can you load Silver Cyanide and battery acids in the same vehicle?

8 / 25

What type of fire extinguisher must placarded vehicles carry?

9 / 25

Some localities prohibit transportation of hazardous materials through tunnels, over bridges, or other roadways.

10 / 25

Regulations require that hazardous materials employees be trained and tested at least once every how many years?

11 / 25

At a rest area you discover your hazardous materials shipments slowly leaking from the vehicle. There is a no phone around. What should you do?

12 / 25

All of the following are things you need to know to decide which placards (if any) you need, except?

13 / 25

How close can you park to a bridge, tunnel, or building with the Division 1.1, 1.2. Or 1.3 materials?

14 / 25

The transport index of all packages in single vehicle must not exceed

15 / 25

The floor lining for Division 1.1, 1.2, or 1.3 explosives should be stainless steel.

16 / 25

If your placarded trailer has dual tires, how often should you check the tires?

17 / 25

Which class of material requires a “transport index”?

18 / 25

If you are carrying less than 100 pounds of Division 4.3 (Dangerous when wet) materials, you do not need to stop before a railroad-highway crossing.

19 / 25

Shippers package in order to ___ the risk

20 / 25

How close to the traveled part of the roadway can you park with Division 1.2 or 1.3 materials?

21 / 25

Flammable solids only catch fire when exposed to heat.

22 / 25

Which hazard classes should not be loaded into a trailer that has a heater/air conditioner unit?

23 / 25

The Emergency Response Guide is a guidebook for firefighters, police, and industry workers on how to protect themselves and public from hazardous materials.

24 / 25

Drivers placard their vehicle in order to ___ the risk.

25 / 25

A safe haven is a approved place for parking unattended vehicles loaded with explosives.

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The average score is 81%