What is most closely associated with the repair of broken parts?

The most appropriate choice associated with the repair of broken parts is breakdown maintenance. This type of maintenance specifically refers to the actions taken when equipment or machinery has failed and requires immediate attention to restore it to operational status. In breakdown maintenance, the primary concern is responding to unexpected failures and making necessary repairs as quickly as possible to minimize downtime.

This focus on reactive measures distinguishes breakdown maintenance from other types of maintenance practices. For instance, preventive maintenance involves routine checks and services performed to prevent equipment failure before it occurs, while scheduled maintenance refers to planned maintenance activities that aim to maintain equipment performance over time. Corrective action, while related to addressing problems, typically refers to a broader approach that may encompass many types of maintenance actions, not exclusively those tied to repairing broken parts.

In summary, by focusing specifically on repairing equipment after it has failed, breakdown maintenance plays a crucial role in maintaining operational efficiency within a TPM framework.