• Free
  • No sign-up
  • 20 questions
  • Pass mark 80%

New Hampshire CDL: Hazardous Materials Practice Test

20 hazardous materials questions for the New Hampshire CDL Knowledge Test, out of 192 in the app. Answer each to see whether you got it right and why. The real New Hampshire Hazardous Materials test has 30 questions and you need 24 correct (80%) to pass.

How it works

  1. 1Pick an answer20 questions, one tap each.
  2. 2See the ruleRight or wrong, every answer is explained.
  3. 3Get your scoreCompared with the real 80% pass mark.
Start the test
0/20 answered0 correctPass mark 80%
  1. 1Question 1 of 20

    In what location must you keep your shipping papers that describe any hazardous materials?

  2. 2Question 2 of 20

    Why must the shipper sign the shipping paper?

  3. 3Question 3 of 20

    In the Hazardous Materials Table, which column provides the hazardous material identification number for each hazardous material?

  4. 4Question 4 of 20

    Who is responsible for packaging, labeling, and preparing the hazardous material shipping papers for a common carrier?

  5. 5Question 5 of 20

    You are transporting 2,000 pounds of Class 8 corrosives. If your work requires it, you may briefly park within _______ of the roadway.

  6. 6Question 6 of 20

    When can the shipping name or the hazardous material identification number be abbreviated on the shipping paper?

  7. 7Question 7 of 20

    If the words INHALATION HAZARD appear on the shipping paper or package, the rules require display of

  8. 8Question 8 of 20

    Which of the following may NOT belong in Hazard Classes 1 through 9?

  9. 9Question 9 of 20

    If the word “Forbidden” appears in the Hazard class column of an entry in the Hazardous Materials table,

  10. 10Question 10 of 20

    The regulations require that hazardous materials employees be trained and tested at least once every _____ years.

  11. 11Question 11 of 20

    Which federal agency is responsible for establishing national policies to help prevent hazardous materials incidents during transportation?

  12. 12Question 12 of 20

    When there is a hazardous materials emergency, what should you do?

  13. 13Question 13 of 20

    What is the name of Hazard Class 7?

  14. 14Question 14 of 20

    Can you transport nitric acid (Class 8) and some other hazardous materials in the same vehicle?

  15. 15Question 15 of 20

    You may let someone else watch your vehicle only if it's

  16. 16Question 16 of 20

    The intent of hazardous materials regulations is to ensure safety, to contain the material, and

  17. 17Question 17 of 20

    For the hazard classes in Placard Table 2, you must use placards only if you are transporting a total of

  18. 18Question 18 of 20

    Which of the following three hazard classes should NOT be placed into a temperature-controlled trailer (one with a heater/air conditioner unit)?

  19. 19Question 19 of 20

    Which of these diamond-shaped "RADIOACTIVE" labels is for packages with the highest radiation at the surface of the package?

  20. 20Question 20 of 20

    Before loading or unloading explosives, you must check the cargo space for which of the following?

More topic

Questions people ask

Is this New Hampshire CDL: Hazardous Materials Practice Test like the real New Hampshire CDL Knowledge Test?

The questions are written in the same style as the real test, from official sources, with an explanation for each answer. The real test has 30 questions; this free test has 20.

How many questions are on the New Hampshire CDL Knowledge Test?

The General Knowledge test has 30 questions. Each class and endorsement adds its own test.

What score do you need to pass the New Hampshire CDL Knowledge Test?

You need 24 out of 30 correct (80%).

How old do you have to be to take the New Hampshire CDL Knowledge Test?

You can take it from age 18.

Where can I practice more questions?

The Driving Exam Prep app has the full question bank for your test, a step-by-step roadmap, a mistakes review and a readiness score against the real pass mark.

Official sources

Our questions are written from these official sources. Always study your official handbook too: rules change, and our practice questions may differ from your real test.

Keep going

Your license is one lesson closer.

Download Driving Exam Prep, pick your test and answer your first question in under a minute.

Get it onGoogle PlayComing soon on theApp Store