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New Hampshire CDL HazMat Practice Test 4 2025

Perfect for first-time and renewal CDL/CLP applicants, and those adding endorsements.

The HazMat endorsement is required by the states for drivers of commercial vehicles. The purpose of the HazMat endorsement is to ensure that drivers are aware of the hazards associated with the transportation of hazardous materials. When you need a job that requires the HazMat endorsement, preparing for the CDL knowledge exam is hard. The New Hampshire CDL manual is overwhelming, filled with information that’s often confusing and hard to remember. You need something where you could supplement the dry information with exam-like practice. This HazMat practice test will help you prepare. We’ve designed it to be the tool that will help you pass the official exam with ease – by covering the same materials that the real exam is based upon. You’ll be getting instant feedback after each question so you’ll know why every answer is correct. The answers are explained with easy-to-follow language. You’ll study at your own pace, and even review specific questions if they give you problems. Good luck!

Real exam-style pitfalls you’ll practice:
Common Traps
Distractors
Trick Wording
Double Negatives
New Hampshire CDL HazMat Practice Test 4 2025
Commercial Driver's License
Based on official NH exam questions
Steven Litvintchouk, M.S., Chief Educational Researcher at Driving-Tests.org

Authored and fact-checked by Steven Litvintchouk, M.S.

Chief Educational Researcher, Driving‑Tests.org (ACES member)
Last verified for accuracy on
Methodology & Editorial Policy

9 min to complete
Available in EN and ES

What to expect on the actual NH permit test

30

questions

24

correct answers to pass

80%

passing score

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

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