An effective preventive maintenance strategy involves __________.

An effective preventive maintenance strategy involves comprehensive record-keeping and follow-ups because these activities are crucial for tracking equipment performance, scheduling maintenance tasks, and assessing the effectiveness of maintenance activities. Keeping detailed records allows organizations to identify patterns in equipment failures and service history, helping to forecast future maintenance needs and optimize scheduling. Moreover, follow-ups after maintenance activities ensure that any issues have been resolved, and the equipment is functioning optimally. This proactive approach enables organizations to minimize downtime and prolong the lifespan of their assets, ultimately leading to improved operational efficiency and productivity.

The other options do not contribute effectively to a successful preventive maintenance strategy. Relying solely on scheduled inspections without additional data and follow-up could miss critical insights into equipment health. Avoiding all maintenance activities is counterproductive and would lead to increased equipment failures and downtime. Limiting employee involvement undermines the shared responsibility and insights from those who work directly with the equipment, thus diminishing the effectiveness of the maintenance strategy.