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Connecticut CDL Hazardous Materials Practice Test (CT) 2024

Don't stress over the Connecticut CDL test, nail it the first time with new free Connecticut HazMat test questions and answers!

  • 20 Questions
  • 80% Passing Score
  • 4 Mistakes Allowed
94% of students found this test helpful!
Rated 4.7 out of 5 by 15 drivers

Connecticut CDL Test Facts

  • Questions: 50
  • Correct answers to pass: 40
  • Passing score: 80%
  • Test locations: Department of Motor Vehicles (DMV) Offices
  • Test languages: English, Spanish
  • Based upon: CT CDL Manual
Improve your chances of passing the test by reading the official Connecticut drivers manual Drivers Manual

Is your commercial driving role going to involve the transportation of dangerous substances? To operate a vehicle which transports radioactive materials, corrosive substances, toxins, poisons, explosives or flammable materials, you must pass the Connecticut CDL hazmat test to obtain an H endorsement for your commercial driver’s license. The DMV CDL practice test CT quiz on this page solely focuses on the hazardous material rules, regulations and safety procedures you will need to be acquainted with the pass the permit test and work in the industry safely. It has been built to work in partnership with the Connecticut hazmat study guide section of the DMV handbook, which will provide detailed descriptions of every DMV test topic that will be addressed during the exam. The commercial driving H endorsement is arguably the most difficult license add-on to obtain but using our CT hazmat endorsement practice test will give you the best possible chance of getting through the assessment with your qualification, on the first attempt.

There are no CDL general knowledge Connecticut questions on this 2024 hazmat practice test, or on the real hazmat exam. Commercial driving general knowledge must be assessed during the general knowledge CDL test CT exam, prior to any license endorsement applications you wish to make. As that exam is the first which every commercial driving student must pass, we recommend turning your attention to our Connecticut DMV general knowledge practice test now if you have yet to achieve this. Beyond the general knowledge exam, it is wise to deal with any license endorsements which are mandatory for the weight-class of vehicle you wish to drive, before applying for cargo-related endorsement exams such as the CT DMV hazmat test.

A hazmat endorsement could be associated with any type of commercial vehicle, though they are most commonly required by drivers of Class A and Class B vehicles. As the air brakes endorsement is a set-requirement for drivers of both these classes, it is likely you will require our Class A and Class B practice test for Connecticut Air Brakes applicants to study for that exam, prior to using the hazmat quiz on this page. As the combination vehicles endorsement is compulsory for Class A drivers, aiming to drive a hazardous material transportation vehicle from this upper-weight class will require spending some time with our Combination Vehicles Class A practice test CT quiz. As for the optional cargo-related endorsements, a Tanker Vehicles endorsement will be required in addition to the Hazmat endorsement, if any of the materials you transport are liquids. You may have guessed by now but for the record - we offer a Tanker Vehicles DMV practice test for Connecticut students too!

Want to know what kind of questions are included on this CDL hazmat practice test for CT drivers? Turning to the hazmat section of your permit book will give you an idea of what to expect! Just like the real H endorsement DMV written test, this quiz contains questions on hazardous material identification, properties of different materials and their containment rules, hazardous material placards to be displayed on your vehicle, checking for leaks during inspection, emergency procedures and various other important safety-focused topics.

We have not imposed a time limit on the Connecticut hazmat practice test 2024 quiz or a restriction on the number of times it can be used. For the duration of your learning journey you can return to the DMV CT practice test to work on your score, taking as long as you like to consider each question!