NEWEST 2025 EXAM COMPLETE
QUESTIONS AND CORRECT DETAILED
ANSWERS (VERIFIED ANSWERS)
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Preventive maintenance - Answers - ✔✔servicing equipment and replacing parts to
prevent failure
Routine maintenance - Answers - ✔✔small jobs and tasks that have to be done
regularly to keep something working properly
Ex)Carrying out routine maintenance on your car will help to extend its working life.
benchmarking - Answers - ✔✔setting a standard for how long a piece of equipment may
run until it needs to be replaced.
shutdown period - Answers - ✔✔period of time in which operation is interrupted in order
to perform required maintenance in facilities that run continuously.
"closing the loop" - Answers - ✔✔Following up with the department that requested
maintenance to make sure it was completed sufficiently
"run to failure" - Answers - ✔✔keep running until the equipment fails. It is the best
maintenance practice if it would cost you more money to maintain or repair the
equipment than to purchase a new one.
predictive maintenance - Answers - ✔✔Similar to preventive maintenance, but generally
relies on and uses more sophisticated technological methods to increase operational life
and target preventive and corrective actions.
corrective maintenance - Answers - ✔✔Action taken to repair equipment that has failed.
fixed-time interval based maintenance - Answers - ✔✔Maintenance performed at fixed
times.
diagnostic-based maintenance - Answers - ✔✔Planning maintenance according to the
information from testing with technological methods, for example:
infrared and ultrasonic testing of electrical equipment, vibration analysis of operating
machinery, system monitoring.