Which of the following is NOT a cause of excessive brake wear?

Answer: B — Regular training on safe braking

Regular training on safe braking is crucial for drivers, as it equips them with techniques that promote effective and safe use of braking systems. This training emphasizes the importance of smooth, gradual braking rather than abrupt stops, which can lead to excessive wear on brakes. Thus, when drivers are well-trained, they are less likely to engage in behaviors, like frequent hard braking or improper adjustments, that contribute to brake wear. On the contrary, improper adjustments can lead to unequal brake force distribution, making some brakes work harder than others, ultimately causing excessive wear. Frequent hard braking generates higher heat and stress on brake components, leading to rapid deterioration. Ignoring maintenance means that potential issues are not addressed, which can cause brakes to become less effective and wear out more quickly. Therefore, regular training on safe braking practices is not associated with excessive brake wear; it actually mitigates such risks.