ASE Brakes Certification Practice Exam 2025 – Complete Study Resource

The performance of brake pads is significantly influenced by the material composition of the pads. Different materials, such as organic, semi-metallic, and ceramic, have unique properties that affect friction characteristics, heat dissipation, and overall braking efficiency. For instance, ceramic pads tend to provide quieter operation and produce less brake dust, while semi-metallic pads generally offer better performance under high-stress conditions due to their ability to withstand higher temperatures.

In contrast, while the color of the pads may provide some indication of the specific material used, it does not directly affect their braking performance. The shape of the calipers is essential for proper fit and function but does not influence the efficacy of the brake pads themselves. Additionally, the type of tire mounted can affect overall braking performance but is not a direct factor regarding the characteristics of the brake pads. Thus, the material composition is the primary factor determining how effectively the pads will perform in various conditions.