Answer / vinod

preventive maintenance is planned maintenance of equipments
based on site condition/manufature data to avoid the
breakdown of equipment.
predictive maintenece is doing after condition monitoring
for Eg. we can check temprature/vibration etc online if the
value is more equipment will take for predictive
maintenance

Answer / raju

Preventive maintenance means which are done before
breakdonw like sheduled maintenance. Predective maintenance
done by monitoring condition.

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