Illinois CDL Practice Exam 2025 – 400 Free Practice Questions to Pass the Exam

Off-tracking refers to the phenomenon where the rear wheels of a vehicle follow a different path than the front wheels when making a turn. This occurs mostly in larger vehicles like commercial trucks and buses due to their length.

Option A is incorrect because off-tracking does not improve the vehicle's turning radius; instead, it can make it wider due to the rear wheels following a different path.

Option C is incorrect because off-tracking does not reduce the risk of oversteering; in fact, it can contribute to challenges in maintaining control while turning.

Option D is incorrect as off-tracking does not directly impact fuel consumption.

The correct answer, Option B, states that off-tracking hinders the vehicle's ability to turn sharply, which is accurate. Off-tracking can make sharp turns more difficult to execute safely, especially in tight spaces or when navigating around obstacles.