Texas General Knowledge Practice Test 3
25 questions covering general knowledge content, drawn from the FMCSA-aligned CDL question pool and the Texas Commercial Motor Vehicle Driver Handbook (DL-7C).
What this test covers
The General Knowledge test has 50 multiple-choice questions in most states (some states use a slightly different question count). You need an 80% score to pass. Topics include safe driving practices, transporting cargo safely, vehicle inspection procedures, communication with other drivers, speed and space management, hazard awareness, distracted-driving rules, fatigue and hours of service basics, accident procedures, and the consequences of alcohol and controlled substance use. The test draws from the General Knowledge section of your state's CDL manual.
Sample General Knowledge questions
Preview of what is on Practice Test 3. Get it with Pro to take the full 25-question test.
Who is ultimately responsible for ensuring that cargo is properly secured on a commercial vehicle?
After how many miles or hours must a driver re-inspect cargo securement following the initial 50-mile check?
When coupling a tractor to a trailer, what should the trailer height be?