Hazard Identification & Assessment Flashcards
7 cards from real RED CARD practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 7 Hazard Identification & Assessment flashcards as text
According to the Standard Firefighting Orders, what should a firefighter do if they cannot see the fire clearly?
Answer: Post a lookout in a position with clear sightlines
Standard Firefighting Order #5 requires maintaining surveillance of the fire; if direct observation is impossible, posting a lookout who can see the fire is mandatory.
What is the primary danger of working in unburned fuel between two converging fire flanks?
Answer: Risk of entrapment as fires merge and cut off escape routes
Converging fire flanks create a 'pincer' effect that can rapidly entrap firefighters in the unburned island, eliminating escape routes as fires merge.
Which fuel type poses the greatest threat for rapid initial attack failure due to rate of spread?
Answer: Dry annual grasses in flat terrain
Dry annual grasses have the lowest fuel moisture and highest surface-area-to-volume ratio, producing the fastest rates of spread and most rapid fire growth.
What is the significance of the 'point of no return' in wildland firefighting?
Answer: The location beyond which a firefighter cannot safely reach their escape route in time
The point of no return is the last moment a firefighter can begin traveling their escape route and still reach the safety zone before the fire overtakes them.
During size-up, a crew boss observes slopes greater than 40%. How does this affect firefighting risk?
Answer: Steep slopes dramatically increase rate of spread as fire preheats fuel above
On steep slopes, radiant and convective heat from the fire preheats fuels directly upslope, accelerating rate of spread significantly compared to flat terrain.
A Red Card firefighter should treat which of the following as a serious hazard indicator requiring immediate reporting?
Answer: Fire behavior suddenly shifting from a creeping surface fire to active crown fire
Transition from surface to crown fire represents a dramatic escalation in fire behavior that greatly increases danger and must be immediately communicated up the chain of command.
What does the term 'trigger point' refer to in wildland fire safety planning?
Answer: A pre-identified location or condition that tells firefighters it's time to leave for the safety zone
A trigger point is a pre-planned indicator — a location reached or condition observed — that signals firefighters must immediately execute their escape route to the safety zone.