School Bus CHP Practice Test

How do you know if your bus has an anti-lock braking system?

1. The school bus will have a yellow ABS malfunction lamp on the instrument panel if equipped with ABS

2. The bus will not be able to move until the light goes out

3. There will be a label on the vehicle indicating it is equipped with anti-lock brakes

4. It will be listed in the vehicle manufacturer manual

The correct answer is: There will be a label on the vehicle indicating it is equipped with anti-lock brakes

The identification of whether a school bus is equipped with an anti-lock braking system (ABS) is most commonly indicated by a label on the vehicle, which could be affixed to the driver's door frame or other visible areas. This label serves as a clear indication that the vehicle has been designed with this safety feature to enhance braking control. Knowing whether a vehicle has ABS is crucial for proper driver awareness and response during various driving conditions. ABS helps prevent the wheels from locking during heavy braking, allowing the driver to maintain some steering control. Ultimately, spotting the label provides an easy and immediate way for drivers and safety inspectors to determine the presence of an ABS, ensuring they can prepare for the specific handling characteristics associated with its use. Although the other choices may contain relevant information about ABS, they do not serve as straightforward indicators as effectively as the label does. For instance, the malfunction lamp can be useful but does not confirm the presence of an ABS in the same way the label does, and the manufacturer's manual, while informative, may not be readily accessible at all times.