School Bus CHP Practice Test

Recapped tires may be used on which part of the bus?

1. Duals

2. Front

3. All axles

4. Rear axle

The correct answer is: Rear axle

Recapped tires are allowed on the rear axle of a bus. This practice is typically permitted because rear axles do not bear the same steering loads and pressures as the front axle, making them more suitable for recapped tires. Recapped tires can provide a cost-effective solution for maintaining tire integrity on the rear end, where the focus is less on precise handling and more on providing support for the weight of the bus and its passengers. Using recapped tires on the front axle is generally not advisable because the front tires must maintain greater control and stability for steering and handling purposes. Likewise, using them on all axles may not meet safety regulations, as the front axles often require tires with full tread depth and optimal performance conditions. While they may be used in dual configurations at the rear, recapped tires are not appropriate for use on the front axle, which plays a critical role in vehicle maneuverability.