Which of the following describes a scenario that could pose an operations security (OPSEC) threat?

Large equipment movements can indeed pose an operations security (OPSEC) threat because they may reveal critical information about military capabilities, strategies, or plans. When significant amounts of equipment are transported, it can indicate preparations for specific operations or maneuvers. Such actions can be closely observed by adversaries who may analyze these movements to determine intentions or operational readiness, potentially compromising tactical advantages.

In contrast, regular safety inspections, consistent personnel schedules, and normal communication patterns do not inherently present the same level of risk to security. While these activities are important for maintaining safety and organizational efficiency, they do not typically expose sensitive operational details or provide insight into strategic plans that could be exploited by opponents.