Free District of Columbia CDL HazMat Practice Test 2023 | DC

One of the best ways to get the best jobs is to have qualifications that others may lack. One of the best ways for you to stand out is to receive your Hazardous Materials (HazMat) endorsement so that you can haul a wider variety of loads. This practice exam has 30 multiple-choice questions. It has been carefully designed by our expert writers, based on information in the District of Columbia Commercial Driver License Manual. Practice as often as necessary until you achieve an 80% passing grade, which will help you pass your real exam. An explanation is provided for each answer. Read it carefully; it includes additional information that you’ll be able to use on your real exam. Good luck, practice often, and remember to drive safely!