What is the correct order of control measures in risk management?

What is the correct order of control measures in risk management?

• A. PPE, administrative controls, engineering controls, substitution, elimination.
• B. Elimination, substitution, engineering controls, administrative controls, and PPE.
• C. Administrative controls, PPE, elimination, substitution, engineering controls.
• D. Engineering controls, PPE, elimination, substitution, administrative controls.

Answer: (B)

The hierarchy of controls is the framework used to manage risk by prioritizing measures from most to least effective. The idea is to first remove or reduce the hazard itself before relying on protective gear or changing how people work. Elimination means removing the hazard entirely, which stops harm before it can happen. Substitution means swapping the hazard for something less dangerous. Engineering controls involve isolating people from the hazard through physical changes like ventilation, machine guards, or enclosure of processes. Administrative controls change how people work—policies, procedures, training, job rotation, and scheduling to limit exposure. Personal protective equipment provides protection but doesn’t remove the hazard or control exposure; it depends on correct use and is considered the last line of defense. Therefore, the best order is elimination, substitution, engineering controls, administrative controls, and then PPE. Other sequences place PPE or administrative measures ahead of elimination or substitution, which means they rely on protection rather than removing the hazard first, making them less effective.

The hierarchy of controls is the framework used to manage risk by prioritizing measures from most to least effective. The idea is to first remove or reduce the hazard itself before relying on protective gear or changing how people work.

Elimination means removing the hazard entirely, which stops harm before it can happen. Substitution means swapping the hazard for something less dangerous. Engineering controls involve isolating people from the hazard through physical changes like ventilation, machine guards, or enclosure of processes. Administrative controls change how people work—policies, procedures, training, job rotation, and scheduling to limit exposure. Personal protective equipment provides protection but doesn’t remove the hazard or control exposure; it depends on correct use and is considered the last line of defense.

Therefore, the best order is elimination, substitution, engineering controls, administrative controls, and then PPE. Other sequences place PPE or administrative measures ahead of elimination or substitution, which means they rely on protection rather than removing the hazard first, making them less effective.