Name two hazard analysis techniques used in occupational hygiene to identify process hazards.

Name two hazard analysis techniques used in occupational hygiene to identify process hazards.

• A. SWOT and PEST
• B. FMEA and Six Sigma
• C. HAZOP and What-If analysis
• D. Root Cause Analysis and Pareto

Answer: (C)

Hazard identification in occupational hygiene relies on structured hazard analysis techniques that systematically explore a process to uncover hazards. HAZOP uses guide words to prompt discussion about deviations from design intent for each part of a process, helping teams identify potential consequences and safeguards. What-If analysis broadens this by asking scenario-based questions to surface possible hazardous events and their controls. Together, these methods provide a proactive, comprehensive approach to detecting process hazards that could affect workers, making them the best fit for this question. Other approaches like SWOT or PEST focus on business factors, not process hazards; FMEA and Six Sigma mix process-failure analysis with quality improvement but are not the standard duo for hazard identification in occupational hygiene; Root Cause Analysis and Pareto are mainly for investigating incidents and prioritizing issues after they occur, not for initial hazard identification.

Hazard identification in occupational hygiene relies on structured hazard analysis techniques that systematically explore a process to uncover hazards. HAZOP uses guide words to prompt discussion about deviations from design intent for each part of a process, helping teams identify potential consequences and safeguards. What-If analysis broadens this by asking scenario-based questions to surface possible hazardous events and their controls. Together, these methods provide a proactive, comprehensive approach to detecting process hazards that could affect workers, making them the best fit for this question. Other approaches like SWOT or PEST focus on business factors, not process hazards; FMEA and Six Sigma mix process-failure analysis with quality improvement but are not the standard duo for hazard identification in occupational hygiene; Root Cause Analysis and Pareto are mainly for investigating incidents and prioritizing issues after they occur, not for initial hazard identification.