During risk assessment, hazards are prioritized focusing on which threats first?

• A. Random order
• B. Most serious threats first
• C. Scheduling
• D. Less serious threats first

Answer: (B)

Prioritize hazards by the level of risk they pose, which comes from combining how likely the hazard is with how severe the consequence would be. By focusing on the most serious threats first, you use your limited resources to reduce the greatest potential harm, helping prevent injuries, equipment loss, or mission disruption. A risk matrix is often used here: high likelihood and high consequence categories get the top attention, because mitigating those has the biggest impact on overall safety and mission success. For example, a hazard with a high chance of causing a serious injury should be addressed before a nuisance that’s unlikely to cause major harm. Randomizing the order wastes time, scheduling isn’t about risk levels, and tackling less serious threats first leaves major hazards unaddressed.