Millwright Certification Practice Test
Millwright Certification FREE Millwright Predictive and Preventive Maintenance Questions and Answers
Which statement best describes the primary difference between Preventive Maintenance (PM) and Predictive Maintenance (PdM)?
Select your answer
A
PM is performed after a failure, while PdM is performed before.
B
PM is based on a fixed schedule, while PdM is based on the actual condition of the equipment.
C
PdM uses only visual inspections, while PM uses advanced technology.
D
PM is always less expensive than PdM.
Hint
