1. Maintenance
2. Installation
3. Efficient
4. Disruption
5. Upgrade
A disturbance that interrupts normal activity.
To improve something by adding new features or replacing parts.
The work needed to keep something in good condition.
The process of putting equipment in place and making it ready.
Working well without wasting time or resources.
Drag the cards on the right so each lines up with the correct item on the left.
