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NH CDL Hazardous Materials (HazMat) Practice Test 2025

5 min

Your livelihood depends on you passing your NH Hazardous Materials test. You studied, but you don’t feel as if you’re ready. You could just walk into the DMV and wish for the best, but that is a mistake. Instead of rolling the dice, take an New Hampshire Hazardous Materials practice test. The practice test will get you prepared for the real thing. Then, you’ll be sharp and ready to go on the big day.

Your Practice Test – What to Know

A CDL Hazardous Materials practice test closely resembles the real test you’ll take at the DMV. The test’s 30 questions are taken from the 2025 New Hampshire CDL manual, just like the questions on the authorized exam. This way, you will see the same types of questions on the practice test and the authorized test. They might be worded differently, but the meaning will still be the same. That makes the practice test the perfect way to prepare for taking your CDL Hazardous Materials test.

Since this is a practice test, use it as a way to prepare yourself for the big test. Take out your pencil and paper and make a note of your weak areas. If something is giving you problems, you can go back and study it. Then, take the practice test again and again until you breeze through it.

Commercial Driver's License
Based on the official NH CDL HandbookHandbook‑based (2025) + exam‑taker feedback
This test is a Premium member exclusive. You'll get

All 650 exam-like questions specific to New Hampshire

Interactive learning with AI personal tutor

Unique 360° Virtual Road Simulations

Get your money back if you don’t pass

Accuracy & authorship

Steven Litvintchouk, M.S., Chief Educational Researcher at Driving-Tests.org

Reviewed for legal and handbook accuracy:

Steven Litvintchouk

M.S., Chief Educational Researcher (ACES member)

Last verified for accuracy on

Andrei Zakhareuski, Co-founder & CEO at Driving-Tests.org

Test design and learning experience oversight:

Andrei Zakhareuski

Co-founder & CEO, Driving-Tests.org

Questions are created and maintained by the Driving-Tests.org content team following our multi-layer editorial process and updated whenever the New Hampshire DMV changes its handbook or website information.

Official sources we check: New Hampshire CDL Handbook (2025 edition), New Hampshire DMV website

How to use this practice test

  1. Start here. One of 4 free New Hampshire tests. ~5 min. Read explanations as you go.
  2. Cover more ground. All tests have different questions - no repeats.
  3. Finish strong. Try the Exam Simulator for a full-length run.

Why this works

  • Exam-like questions from the current handbook + real test-taker patterns. Explanations cite the manual.
  • AI Assistant explains tricky items in plain language.
  • Performance Insights show your weak topics and what to study next.
  • Challenge Bank™ saves your mistakes for targeted practice.

Actual DMV permit test: What to expect?

The New Hampshire permit test has 30 questions. You must get 24 correct (80%) to pass.
  • Where: Any New Hampshire DMV office (find locations)
  • Bring: ID + SSN + residency proof; NH does not issue learner permits; Youth Operator license until age 21. (see checklist)
  • If you fail: Retake after 10 calendar days.
  • Commonly missed: headlight usage and when to turn them on, railroad crossing procedures.
  • Ready to schedule? Book your NH DMV appointment

Real New Hampshire drivers who passed first try

Verified student reviews • Shared with permission

Highly RECOMMEND!
I needed to get my Hazmat endorsement right away so I went to this website and was glad I fid! Course was very informational, well laid out and very user friendly. I chose the 7 day course, but I was able to finish it in just one day and got the required certificate immediately! Thanks for saving the day!
AM
The best training program I ever had….
The best training program I ever had for hazmat. I learned so much with those 169 questions it’s was amazing. You are the reason I got my hazmat endorsement thank you.
CLR
The Best.
Hands down one of the best Hazmat test prep courses! They made the course so easy and reliable! I passed my final at the DMV in less than 10 minutes and I scored a perfect score!
JWJ

About the New Hampshire CDL

Then, you’ll be ready for test day.

Tackling the Test

Test day might feel stressful, but keep in mind, you have prepared for it. You are ready to take on whatever comes your way. Just remember what you learned on the practice test, and you will be ready.

Get those remaining nerves out of your system by taking the practice test once more. After all, practice really does make perfect, and that will burn the answers into your head. Then, you will go in like a force to be reckoned with when you take your test.

Best of luck on your HazMat test. As long as you take your practice test and follow these tips, you shouldn’t have any problem whatsoever with your test.

We know what it takes to pass. And we’ve got the proof.

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A smarter way to study

Challenge Bank™

Our trademarked system automatically saves questions you miss, creating personalized tests that target your weak spots until you’ve mastered the material.

AI-powered feedback

Get smarter as you study. Our new AI-powered feedback provides detailed, question-level insights to help you understand the why behind each answer.

Interactive handbook

Go beyond the boring black-and-white manual. Our interactive handbook lets you read, listen with an MP3 audio version, or even chat with it to find the information you need, faster.