Practice question

For a DC Class B CDL without endorsements, which knowledge tests are listed as required?

General Commercial and Airbrakes
General Commercial and Combination
Passenger, School Bus, and Tank
Hazardous Materials only

Answer: A — General Commercial and Airbrakes

The correct answer is shown above. Try the full quiz for additional practice.

Practice more: DC CDL General Knowledge Practice Questions - District of Columbia Commercial Driver License General Knowledge Test Exam →