QUESTIONS AND CORRECT DETAILED
ANSWERS 2025 (VERIFIED ANSWERS)
1. What is the primary responsibility of the Incident Safety Officer (ISO) at an
incident scene?
A. Supervise suppression crews
B. Assist with triage
C. Monitor and assess safety hazards
D. Coordinate media relations
The ISO's main job is to identify and mitigate hazards to protect
personnel.
2. During a structural fire, the ISO notices a partial roof collapse risk. What
action should be taken?
A. Report it after the incident
B. Wait for the incident commander to notice
C. Notify the incident commander immediately
D. Continue monitoring silently
The ISO must immediately communicate life-threatening hazards
to the IC.
, 3. Which document guides the ISO's responsibilities during an incident?
A. Fire Department Budget
B. NFPA 1521
C. OSHA 1910
D. NFPA 1001
NFPA 1521 outlines the roles and duties of the ISO.
4. The ISO should be part of which section in the ICS structure?
A. Planning
B. Logistics
C. Command
D. Finance
The ISO is part of the Command Staff under ICS.
5. What should the ISO do if a firefighter refuses to wear SCBA in a hazardous
atmosphere?
A. Ignore it
B. Immediately stop the operation and correct the behavior
C. Wait to report it later
D. Tell their supervisor
Immediate intervention is required to prevent injury or death.
6. Which hazard is most associated with overhaul operations?
A. Airborne toxins
B. Flooding
C. Radiation