Technician A says an antilock brake system will always produce the shortest possible stops. Technician B says when braking on loose gravel or dirt, a system that can lock the wheels produces shorter stops than an antilock system. Which technician is correct?

Question

Quizplus · Accepted Answer

Technician B is correct because on loose gravel or dirt, a locked wheel can create a wedge of material in front of the tire, which can lead to shorter stopping distances compared to an antilock brake system (ABS) that prevents wheel lock-up. ABS is designed to maintain control during braking, not necessarily to minimize stopping distance under all conditions.

Technician a Says an Antilock Brake System Will Always Produce