What is the Group Supervisor (3-M) primarily responsible for?

• A. Responsible for the effective operation of the 3-M System functions within their respective work centers.
• B. Responsible for two or more work centers.
• C. Availability and overall planning.
• D. Manning, technical and logistics.

Answer: (A)

The central idea is that the Group Supervisor for 3-M ensures the maintenance-management system is working smoothly in their own work center. That means they oversee planning, scheduling, and recording maintenance tasks, making sure preventive maintenance is on track, tasks are assigned to the right people, and the 3-M records are accurate and up to date. They also monitor for overdue or missed maintenance and ensure the staff has the training and supervision needed to carry out 3-M duties properly. This responsibility is tied to the specific work center, not to multiple centers, and it isn’t primarily about overall availability, broad planning beyond maintenance, or generic manpower and logistics.