Questions and Answers
Which of the following hose lines is NOT recommended for Fire Attack?
What is the primary purpose of Static Hose Packs?
In terms of flow paths, what should be done to limit heat release and temperatures?
What should the Incident Commander ensure regarding the Back-Up hose line?
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What is a significant risk when conducting operations in the flow path?
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What is the flow path defined as?
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Which type of hose line allows for rapid deployment in challenging scenarios?
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For how long should the nozzle be directed into the ceiling when using a solid stream?
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What is the purpose of the Exclusion Zone in fire incidents?
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Which of the following zones is defined as having little risk?
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What is essential during the overhaul process after a fire?
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What hazard does blown-in cellulose insulation present during firefighting efforts?
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Which zone designates an area outside the hot and warm zones, ideally positioned uphill and upwind?
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During overhaul operations, which priority should be addressed last?
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What type of camera is specifically mentioned as useful during the overhaul process?
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Which statement about the Hot Zone is accurate?
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What is the primary tactical priority during a fire incident?
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What is the minimum hose line size and flow rate required for initial exposure control?
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Which of the following devices provides the greatest flow and safety to firefighters during an incident?
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When elevated streams are deployed, what is prohibited for firefighters?
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What should the Incident Commander do before permitting any interior operations?
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Which statement is true regarding Control Zones during fire incidents?
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What harmful toxins can modern day fires produce?
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What can ground monitors do that enhances safety during firefighting operations?
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What is the first tactical priority for an Incident Commander when operating in Offensive Mode?
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Under what condition should the Offensive Mode be selected by the Incident Commander?
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What role is typically assigned to manage the water supply at an incident?
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What should be done if no Rescue profile exists during an initial fire attack?
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Which SOG outlines the rules for Personal Accountability?
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What is the main purpose of the Back-Up hose line?
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Under which conditions should the Incident Commander opt for Defensive Mode during operations?
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What action may increase the chance of survivability in certain situations?
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What must the Incident Commander do according to the Incident Command Sequence?
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What is the primary function of directing the placement of hose lines during a fire operation?
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How should the Incident Commander prioritize tasks in an offensive operation?
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What should firefighters be aware of when operating in Defensive Mode?
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What factor does NOT indicate a selection of Defensive Mode by the Incident Commander?
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What is NOT a responsibility of the Incident Safety Officer during Defensive Mode operations?
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What action should be prioritized by the Incident Commander in an Offensive Mode?
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What might trigger the ordering of Additional Fire Attack and Exposure hose lines?
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Study Notes
Tender Operations
- Second tender automatically assigned for supplemental water requests or specific call types.
- Consider appointing a Water Supply Officer for efficient resource management.
Offensive Mode
- Involves firefighters advancing into the fire building with hoses or extinguishing agents to overpower the fire.
- All personnel must adhere to Personal Accountability and Two In-Two Out Rule.
- Initial Attack Strategy:
- After ensuring no rescue profile, choose Offensive Mode when fire is controllable and structural failure is unlikely.
- Tactical priority order for hose line placement:
- Rescue (best chance of saving lives and protecting egress).
- Exposures (protect nearby structures).
- Confinement (contain the fire).
- Extinguishment (put out the fire).
- Extinguishment tactics typically involve using a solid or straight water stream directed at the ceiling.
Hose Line Types
- Pre-connected Hose Lines:
- Notable types include 1¾” Cross lay(s), Front bumper line, and 2½” Blitz-line.
- Static Hose Packs are used for longer stretches and allow rapid deployment.
- Back-Up hose lines should match Fire Attack lines in size and capability, primarily for firefighter protection.
Flow Path Awareness
- Defined as the volume between inlet and exhaust that allows heat and smoke movement.
- Operations in the flow path increase firefighter risk; limiting flow paths is crucial until water can be applied.
Incident Action Plan (IAP) Evaluation
- Incident Commander must continuously assess the IAP and predict fire behavior to position crews effectively.
- Reevaluation necessary based on Fire Conditions and Progress Reports.
Defensive Mode
- Engaged when:
- Life cannot be saved.
- Little potential for property preservation exists.
- Resources are insufficient for Offensive operations.
- Firefighters must stay outside the collapse zone, which is 1½ times the building height.
Exposure Control in Defensive Mode
- Utilize large-capacity streams (min 200 GPM with a 2½” hose line).
- Ground monitors and mounted deck guns are preferred for safety and effectiveness; they can operate unattended if in a collapse zone.
Control Zones
- Control Zones exist even without visible markings; understanding them remains critical.
- Defined as:
- Exclusion Zone: Extremely dangerous area; no entry allowed.
- Hot Zone: High-risk area near the fire.
- Warm Zone: Area with lower risk, away from immediate fire.
- Cold Zone: No risk area, ideally located uphill and upwind from the fire.
Overhaul Operations
- Focus on exposing hidden fires and ensuring complete extinguishment post-incident.
- Follow priorities of Life Safety, Incident Stabilization, Property Conservation, and Evidence Preservation.
- Utilize tools like Thermal Imaging Cameras for effective hazard identification.
- Blown-in cellulose insulation is a significant rekindle hazard requiring precaution.
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Description
This quiz covers key concepts from the SOG 420-01 Fire Attack Operations guidelines, including the protocol for assigning tender units and the importance of a Water Supply Officer. Test your knowledge on effective incident command sequences and operational modes in fire scenarios.