- A Use the left turn lane
- B Swing wide enough that the trailer wheels clear the curb on the inside Correct answer
- C Stay tight to the curb
- D Cut across the corner
Why this is the correct answer
Tight right turns risk the trailer riding the curb and possibly hitting pedestrians. Swing the tractor wide enough that the trailer's inside wheels clear the corner.
How this topic appears on the test
The Combination Vehicles CDL exam covers Off-tracking as a recurring theme. Test-writers favor questions that probe whether the applicant has internalized the safe operating procedure, not merely memorized the rule. When you encounter a question on this topic, slow down and verify that the answer you've chosen describes what a careful, defensive driver would actually do — not what is technically permissible.
If you missed this question, that's exactly the right outcome of a practice session: the goal is to surface gaps before the actual test. Open your state CDL manual to the Off-tracking section and re-read the relevant subchapter. Then come back and run through the rest of the Combination Vehicles practice exam.
For drivers preparing for the Combination Vehicles CDL exam, additional context — including federal manual excerpts, employer hiring practices, and DOT medical guidance — is widely available from industry resources. Continue reading on a recommended industry resource for further detail. Always cross-check anything you read with the current edition of your state CDL manual, since enforcement guidance is updated periodically.