Hierarchy of Hazard controls

Question

Accepted Answer

Hierarchy of Hazard controls refers to a systematic approach to eliminate or minimize workplace hazards.

Hierarchy of Hazard controls is a framework used to prioritize and implement measures to control workplace hazards.
The hierarchy consists of five levels: elimination, substitution, engineering controls, administrative controls, and personal protective equipment (PPE).
Elimination involves completely removing the hazard from the workplace, such as replacing a hazardous substance with a safer alternative.
Substitution means replacing a hazardous process or material with a less hazardous one, for example, using non-toxic chemicals instead of toxic ones.
Engineering controls involve modifying the workplace or equipment to reduce exposure to hazards, like installing ventilation systems or machine guards.
Administrative controls include implementing policies, procedures, and training to minimize exposure to hazards, such as job rotation or work permits.
Personal protective equipment (PPE) is the last line of defense and includes items like gloves, goggles, helmets, or respirators.
The hierarchy aims to prioritize controls that eliminate or reduce hazards at the source rather than relying solely on PPE.
The effectiveness of controls decreases as you move down the hierarchy, with elimination being the most effective and PPE being the least effective.

Accepted Answer

1. Elimination

2. Substitution

3. Engineering Control

4. Administrative Control

5. Personal protective Equipments

Accepted Answer

Hierarchy of hazard control is a system used in industry to minimize  or eliminate exposure to hazards.

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