This test is based on the official 2020 CDL Manual FREE DC CDL General Knowledge Test Simulator 2020

What do you need to know to pass the Washington, DC, CDL test and earn your commercial driver’s license? Take our DC General Knowledge Practice Test Simulator to get a better idea. This test, the second in our General Knowledge series, contains 50 questions based on the same resource used for the actual test – the Washington, DC, CDL Manual. The questions are multiple choice and cover various general knowledge subjects including safe vehicle operation, driving in fog, handling fires, driver fatigue, drugs and alcohol and more.

Why should you always try to back toward the driver’s side? What are the parts of the suspension system? These are examples of the types of questions that make up this practice test. You must answer 40 or more of the 50 questions correctly to pass. However, you can take the test as many times as you want to ensure you have mastered the material. The practice test also has additional valuable features to help you study, such as a Missed Questions Bank, unlimited attempts and a progress tracker. Be sure to take advantage of all of them!

Being a commercial driver in Washington, DC, requires both the skill and knowledge to be able to drive safely in a crowded, urban setting. Our practice test offers a great chance to assess your knowledge and identify any weak areas that you need to improve. Take the test now.

  • Identify Knowledge Gaps
  • Track Your Progress
  • Unlimited Attempts
  • Get Detailed Feedback
District of Columbia CDL General Knowledge Overview:
50Total number of questions
40Number of questions required to pass
80Percentage required to pass
District of Columbia CDL Manual 2020

Get the latest (2020) official DC CDL Manual.

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