A job hazard analysis is best performed using which four systems together?

A job hazard analysis is best performed using which four systems together?

• A. one-on-one observation method, group discussion method, recall and check method, absentee method
• B. group discussion method, absentee method, recall and check method, one-on-one observation method
• C. one-on-one observation method, recall and check method, absentee method, group discussion method
• D. one-on-one observation method, group discussion method, absentee method, recall and check method

Answer: (A)

A job hazard analysis is most thorough when it draws on multiple ways of collecting information about how a task is done and what hazards it creates. One-on-one observation lets you see the job performed in real time, catching hazards that may not be reported or evident from memory, including how equipment is used, hand positions, and sequence of steps. Group discussion brings in a range of experiences and perspectives, helping to surface hazards that any single person might miss and fostering practical buy-in for controls. The recall and check method uses structured prompts or checklists to stimulate memory and ensure consistent coverage of known hazard categories, reducing the chance that common issues are overlooked. The absentee method analyzes the job when the worker is not present, which can reveal how the task is performed under different conditions or by different workers, and helps identify hazards that aren’t tied to a single person’s routine or technique. Together, these four approaches provide a more complete picture: direct observation of actual practice, diverse input from workers, standardized prompts to trigger all relevant hazards, and an alternative perspective that helps validate findings across variations in execution. This multi-method approach minimizes gaps that any single method might miss, leading to a more effective and robust hazard analysis.

A job hazard analysis is most thorough when it draws on multiple ways of collecting information about how a task is done and what hazards it creates. One-on-one observation lets you see the job performed in real time, catching hazards that may not be reported or evident from memory, including how equipment is used, hand positions, and sequence of steps. Group discussion brings in a range of experiences and perspectives, helping to surface hazards that any single person might miss and fostering practical buy-in for controls. The recall and check method uses structured prompts or checklists to stimulate memory and ensure consistent coverage of known hazard categories, reducing the chance that common issues are overlooked. The absentee method analyzes the job when the worker is not present, which can reveal how the task is performed under different conditions or by different workers, and helps identify hazards that aren’t tied to a single person’s routine or technique.

Together, these four approaches provide a more complete picture: direct observation of actual practice, diverse input from workers, standardized prompts to trigger all relevant hazards, and an alternative perspective that helps validate findings across variations in execution. This multi-method approach minimizes gaps that any single method might miss, leading to a more effective and robust hazard analysis.