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District of Columbia CDL: School Bus Practice Test

20 school bus questions for the District of Columbia CDL Knowledge Test, out of 113 in the app. Answer each to see whether you got it right and why. The real District of Columbia School Bus test has 20 questions and you need 16 correct (80%) to pass.

How it works

  1. 1Pick an answer20 questions, one tap each.
  2. 2See the ruleRight or wrong, every answer is explained.
  3. 3Get your scoreCompared with the real 80% pass mark.
Start the test
0/20 answered0 correctPass mark 80%
  1. 1Question 1 of 20

    When you inspect the battery and battery box during your pre-trip vehicle inspection test, make sure that

  2. 2Question 2 of 20

    The front danger zone extends up to ________ from the front bumper of the school bus.

  3. 3Question 3 of 20

    An unruly student is causing behavior problems. After securing the bus, what should you do?

  4. 4Question 4 of 20

    Which of the following statements about antilock braking systems (ABS) are true?

  5. 5Question 5 of 20

    The tail swing of a school bus can be as much as

  6. 6Question 6 of 20

    Who is responsible for handling discipline problems on your school bus?

  7. 7Question 7 of 20

    How should you deal with unruly students on your school bus?

  8. 8Question 8 of 20

    The overhead inside rear-view mirror is used to

  9. 9Question 9 of 20

    For up to ______ of parents, the school bus driver is the only school official they ever meet.

  10. 10Question 10 of 20

    During your post-trip inspection of your school bus, you should check

  11. 11Question 11 of 20

    According to the Washington, DC Commercial Driver License Manual, before you stop at a school bus stop, you should activate your alternating flashing amber warning lights at least __________ in advance.

  12. 12Question 12 of 20

    If you miss a student's unloading stop along the route, what should you do?

  13. 13Question 13 of 20

    If you or your students are approached by gang members,

  14. 14Question 14 of 20

    Immediately after stopping, you should first

  15. 15Question 15 of 20

    What color are all school buses painted?

  16. 16Question 16 of 20

    You have unloaded students at a school and made sure that they have left the unloading area. What should you do next?

  17. 17Question 17 of 20

    School buses are the safest mode of transportation for children traveling to and from school. Which of the following factors are most responsible for this impressive safety record?

  18. 18Question 18 of 20

    During your vehicle inspection test, if your school bus is equipped with a handicap lift, you should check

  19. 19Question 19 of 20

    As part of your post-trip inspection of your bus, check for each of the following EXCEPT

  20. 20Question 20 of 20

    You should adjust the outside left and right side convex mirrors to see

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Questions people ask

Is this District of Columbia CDL: School Bus Practice Test like the real District of Columbia CDL Knowledge Test?

The questions are written in the same style as the real test, from official sources, with an explanation for each answer. The real test has 20 questions; this free test has 20.

How many questions are on the District of Columbia CDL Knowledge Test?

The General Knowledge test has 20 questions. Each class and endorsement adds its own test.

What score do you need to pass the District of Columbia CDL Knowledge Test?

You need 16 out of 20 correct (80%).

How old do you have to be to take the District of Columbia CDL Knowledge Test?

You can take it from age 18.

Where can I practice more questions?

The Driving Exam Prep app has the full question bank for your test, a step-by-step roadmap, a mistakes review and a readiness score against the real pass mark.

Official sources

Our questions are written from these official sources. Always study your official handbook too: rules change, and our practice questions may differ from your real test.

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