Preventive maintenance plan, Why why why analysis

Question

Accepted Answer

Preventive maintenance plan includes Why Why Why analysis to identify root cause of problems and prevent future occurrences.

Preventive maintenance plan is a proactive approach to maintenance that involves regularly scheduled inspections, repairs, and replacements to prevent equipment failure.
Why Why Why analysis is a technique used to identify the root cause of a problem by asking 'why' multiple times until the underlying cause is revealed.
By incorporating Why Why Why analysis into a preventive maintenance plan, potential problems can be identified and addressed before they lead to equipment failure.
For example, if a machine is experiencing frequent breakdowns, asking 'why' multiple times may reveal that the root cause is a lack of lubrication, which can then be addressed through regular maintenance.
Preventive maintenance plans can also help extend the lifespan of equipment and reduce overall maintenance costs.

Popular interview questions of Deputy Engineer