Why is it important to be aware of the trailer's tail swing when making a turn in a combination vehicle?
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Correct answer to question 104 (Combination Vehicles): The rear of the trailer can swing wide of the tractor's path, potentially hitting something the driver did not account for
Why
During a turn, the rear of a long trailer can swing outward beyond the path the tractor takes, which can bring it into contact with a curb, sign, or other vehicle if not accounted for.
Updated: November 2026