an act or process of preserving a tool or equipment.it is working on something to keep it in a functioning and safe state and preserving it from failure
Maintenance - an act or process of preserving a tool or equipment. It is working on something to keep it in a functioning and safe state and preserving it from failure.
Answers & Comments
Answer:
Maintenance
Explanation:
Maintenance - an act or process of preserving a tool or equipment. It is working on something to keep it in a functioning and safe state and preserving it from failure.