To restore that which has become inoperable is referred to as?

The term used to describe the act of restoring something that has become inoperable is 'repair.' This process involves identifying the issues that are preventing the equipment or system from functioning and then taking the necessary actions to fix those problems. This could include replacing faulty parts, making adjustments, or performing tasks that directly address malfunctioning components.

Maintenance typically refers to the routine actions taken to prevent equipment from becoming inoperable in the first place. Service can imply a broader range of activities, often including both repair and maintenance, but does not specifically define the act of restoring functionality. Inspection involves examining equipment or systems to ensure they are operating correctly and safely, but it does not indicate any action taken to restore operability. Thus, 'repair' is the specific term that encapsulates the act of fixing something that is no longer working.