What is a Job Hazard Analysis (JHA) and its purpose?

• A. An administrative review of job cost centers.
• B. A system for ranking technicians by seniority.
• C. A set of general safety rules without job specificity.
• D. A systematic process to identify hazards in a job and implement controls to reduce risk.

Answer: (D)

A Job Hazard Analysis is a systematic process for identifying hazards in a specific job and implementing controls to reduce risk. It works by breaking the task down into its steps, looking at what could cause injuries or health issues at each step, and then deciding on measures to prevent those hazards. The aim is proactive safety: eliminate hazards whenever possible, or put in controls—engineering, administrative, and, if needed, PPE—to lessen exposure and protect workers. This analysis also provides a clear basis for training, standard operating procedures, and ongoing safety improvements, tailored to the exact task being performed.

This approach is what makes it the right choice: it focuses on the actual job being done and the real hazards involved, not on generic safety rules or unrelated administrative processes. The other options describe activities that have nothing to do with identifying and controlling hazards in a specific task.