Which of the following would be considered reactive maintenance?

Reactive maintenance refers to unplanned repairs that occur in response to equipment failure or breakdown. This typically happens when an asset has not functioned as expected, necessitating immediate attention to restore it to operational status.

Emergency repairs after a pump failure exemplify reactive maintenance because they are performed in reaction to an unexpected incident—namely, the pump becoming non-operational. This type of maintenance is crucial, as it ensures that disruptions are addressed quickly to minimize downtime and maintain service levels.

In contrast, scheduled replacements and regular inspections are components of proactive maintenance strategies, aimed at preventing failures before they occur. Scheduled replacements involve pre-planned updates to equipment based on its expected lifespan, while regular inspections are part of routine checks to identify potential issues before they necessitate repairs. Health and safety audits also focus on preventive measures and compliance rather than responding to immediate breakdowns, thus further distinguishing them from reactive maintenance.