Which of the following terms refers to a measure taken to prevent disruption in operations?

The term that refers to a measure taken to prevent disruption in operations is "block." This is because in the context of operational procedures, blocking can be implemented as a strategy to ensure that specific actions, events, or elements do not interfere with the ongoing processes within an organization or system. By blocking potential disruptions, teams can maintain operational continuity and efficiency, which is crucial in aviation and other sectors where interruptions can lead to significant safety or performance issues.

Blocking often involves planning, risk assessment, and the establishment of protocols designed to manage or eliminate factors that could disrupt operations. It can be visualized in various forms, including scheduling, resource allocation, and procedural checks. These strategies are vital in aviation, where the smooth operation of flights and maintenance activities is paramount to safety and efficiency.

Understanding this concept solidifies the significance of proactive measures in operational settings, particularly in environments as complex as aviation, where the stakes can be high.