Which statement best describes the role of PPE in hazard control?
PPE is the last line of defense after eliminating or reducing hazards
PPE eliminates hazards so other controls are unnecessary
PPE is only needed for electrical work, not rooftop work
PPE is optional if a worker is experienced
Explanation
Safety controls are ideally applied in this order: eliminate/substitute, engineering controls, administrative controls/work practices, then PPE as the final layer.