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  • 0  (6 mistakes allowed to pass)

CT CDL Hazardous Materials (HazMat) Practice Test 2025

5 min

Your career depends on you passing your CT HazMat exam. You studied, but you don’t feel as if you’re prepared. You could just go into the DMV and hope for the best, but that would be a mistake. Instead of rolling the dice, take a Connecticut Hazardous Materials practice test. It will get you prepared for the real test. 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 simulates the real test you’ll take at the DMV. The test’s 30 questions are taken from the 2025 Connecticut CDL manual, just like the questions on the real test. 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 HazMat test.

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

All 650 exam-like questions specific to Connecticut

Interactive learning with AI personal tutor

Unique 360° Virtual Road Simulations

Get your money back if you don’t pass

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

Real Connecticut drivers who passed first try

Verified student reviews • Shared with permission

Practice questions were identical to the actual HazMat test in Connecticut.
All of the material made it easy to study. I spent a few hours across 2 days going over the material and felt completely confident in passing. I passed with 25 questions (1 incorrect, overthinking it). This was also way easier and price was better than attending the trucking school where I obtained my CDL.
A
Excellent course.
I used this course to get my hazmat. It was easy to use. I appreciated the audio and visual format of the course. There were so many practice questions which was super helpful to pass the test. I took my test and passed with 100% in less than 5 minutes!
JS
I have been driving truck for almost 34 years.
I have been driving truck for almost 34 years and held a hazmat endorsement for quite a few of those years. DMV could not find any records of my hazmat endorsement, so in order to get my hazmat, I was required to take the ELDT training. I reluctantly put the money out for the training, passed and got my certificate. All said and done, I'm glad I did, because not only did it help me to remember some of my previous training, but I learned there was a lot I didn't know. I would recommend it to every driver.
SAD
I was able to do my ELDT online.
I was able to do my ELDT online and it was submitted immediately! I went to DMV and was in the system. Couldn't believe how quick it was! Passed my Hazmat endorsement test 1st time out. The information contained in the coursework made it a breeze to pass!
AM

About the Connecticut CDL

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

Then, you’ll be ready for test day.

Tackling the Test

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

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

Good luck with your HazMat test. As long as you take your practice test and follow these tips, you shouldn’t have any problem at all with your test.

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