Based on 2024 NH CDL manual

Questions
30
Mistakes allowed
6
Passing score
80%
Official NH HazMat: What to Expect
30
Total number of questions

24
Number of questions required to pass

80
Percentage required to pass

New Hampshire Commercial Driver's License
New Hampshire Commercial Driver's License

Seeking your HazMat endorsement? To see if you are ready to pass the endorsement test take our New Hampshire CDL HazMat Practice Test. This test is taken from the section on hazardous materials in the New Hampshire CDL Handbook. The handbook is also the source of the real HazMat test. On this practice test there are 30 questions and you need to answer at least 80% correctly to pass. A passing score on this practice test indicates you are ready to take the real endorsement test. Passing the real test will allow you to begin transporting hazardous materials, such as flammable and combustible cargo.

The practice test covers such subjects as placarding and safety procedures. You’ll find questions like these on the test: where are the identification numbers related to chemicals located? If you are transporting Class 1 explosives and are involved in a collision what should you immediately do? All test questions are multiple choice with four possible answers and each question also comes with an answer explanation. You can take the test an unlimited number of times – as many as you need to learn the content and feel confident that you are ready to pass the real HazMat test and earn your endorsement. Taking this test is basically like enjoying a free preview before you take the official exam. The questions and formatting are all similar to the real test. To begin practicing for the HazMat test, take this practice test now.