IMS Manual pgs. 27-38
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Questions and Answers

What does the term 'Nothing Showing' indicate in fire reporting?

  • A working fire is underway.
  • Flames are visible and escalating.
  • No signs of smoke or fire are visible. (correct)
  • Signs of smoke are present.

    • Which term indicates that a fire attack company has confined the fire?

  • Fire Out
  • Water on the fire
  • Nothing Showing
  • Fire under Control (correct)

    • Which of the following best describes the Offensive Mode of operation?

  • Assuming a defensive position from the start of operations.
  • Assuming an aggressive approach to suppress the fire inside the structure. (correct)
  • A combination of inside and outside fire operations.
  • Prioritizing victim rescue over fire suppression.

    • What is indicated by the term 'Primary Complete, All Clear'?

    <p>The primary search for victims is finished with none found.</p> Signup and view all the answers

    When should a Defensive mode of operation be communicated?

    <p>When changing from Offensive to Defensive operations.</p> Signup and view all the answers

    Which of the following operations is NOT recognized as a mode of operation?

    <p>Support Mode</p> Signup and view all the answers

    What does the term 'Water on the fire' specifically refer to?

    <p>Water is being applied to extinguish the flames.</p> Signup and view all the answers

    Which situation necessitates the use of all first alarm units?

    <p>Working Fire</p> Signup and view all the answers

    What should the Incident Commander prioritize first when executing tactical priorities?

    <p>Rescue</p> Signup and view all the answers

    What critical incident factor includes conditions like fire height and potential hazards?

    <p>Heights/Hazards</p> Signup and view all the answers

    Under the Aldridge-Benge Firefighter Safety Act, who must mark buildings with signs for truss construction?

    <p>Owners of commercial and industrial structures</p> Signup and view all the answers

    What is a primary task of the Incident Commander during the size-up process?

    <p>Conduct a 360-degree assessment</p> Signup and view all the answers

    What is a significant time frame for operational periods during large-scale incidents?

    <p>12 hours</p> Signup and view all the answers

    Lightweight construction becomes unstable after being exposed to fire for how long?

    <p>3 minutes</p> Signup and view all the answers

    What is the focus regarding lightweight construction components for modern firefighters?

    <p>Combined effects of loss of mass</p> Signup and view all the answers

    Which component of the Incident Action Plan determines how to address an incident?

    <p>Strategies</p> Signup and view all the answers

    What is the primary aim of Risk Benefit Analysis during fire operations?

    <p>To evaluate potential for saving lives and property</p> Signup and view all the answers

    What signifies the proper method of marking buildings with lightweight truss construction?

    <p>Symbol approved by the State Fire Marshal</p> Signup and view all the answers

    In the IAP, what describes specific, measurable actions taken to achieve goals?

    <p>Tactics</p> Signup and view all the answers

    What is the general order of tactical priorities during an incident?

    <p>Rescue, Exposures, Confine, Extinguish, Overhaul</p> Signup and view all the answers

    What type of construction is assumed to be lightweight until proven otherwise?

    <p>Every building</p> Signup and view all the answers

    What should be included in the content of a progress report?

    <p>CAN information: Conditions, Actions, Needs</p> Signup and view all the answers

    Which of the following is NOT one of the four incident priorities for an Incident Commander?

    <p>Resource Acquisition</p> Signup and view all the answers

    How frequently should progress reports typically occur in the early stages of an incident?

    <p>Every 5 to 10 minutes</p> Signup and view all the answers

    Which aspect is critical for the effectiveness of progress reports?

    <p>Being timely, complete, and concise</p> Signup and view all the answers

    What does the mnemonic 'BELOW' in situation evaluation (size-up) represent?

    <p>Building construction, Extent/Location of Fire, Life safety, Occupancy, Water Supply</p> Signup and view all the answers

    Who determines if evidence preservation is necessary at an incident?

    <p>The Incident Commander</p> Signup and view all the answers

    What is the main purpose of issuing progress reports during an incident?

    <p>To assist in decision making and resource prioritization</p> Signup and view all the answers

    What must not change throughout the duration of an incident according to command procedures?

    <p>The Command designation</p> Signup and view all the answers

    Which phase comes last in the Command Sequence?

    <p>Demobilization</p> Signup and view all the answers

    What should not be included in a progress report to maintain effectiveness?

    <p>Long-winded explanations about failures</p> Signup and view all the answers

    When should benchmarks be announced to assist the Incident Commander?

    <p>Every 10 minutes</p> Signup and view all the answers

    Which of the following illustrates a situation where two incidents occur on the same street?

    <p>Mile marker 86 Command</p> Signup and view all the answers

    What is the initial action an Incident Commander should take when assessing the situation?

    <p>Gather and analyze information</p> Signup and view all the answers

    What should be the highest tactical priority when there is a chance of rescuing civilians from a fire?

    <p>Rescue</p> Signup and view all the answers

    When should a Primary Search be initiated in a building?

    <p>When conditions are known to be tenable for survival</p> Signup and view all the answers

    What is the purpose of shutting the doors of uninvolved rooms during a Primary Search?

    <p>To minimize smoke damage and assist with property conservation</p> Signup and view all the answers

    What tactical priority is generally prioritized after Rescue when conditions do not allow for rapid extinguishment?

    <p>Confinement</p> Signup and view all the answers

    During a Secondary Search, what is important for the Incident Commander to do when a victim is found?

    <p>Notify the Incident Commander with victim details</p> Signup and view all the answers

    Which of the following statements about tactical priorities is correct?

    <p>They can be modified based on incident types</p> Signup and view all the answers

    What should the first arriving company prioritize when there's a possibility of a salvageable life in a building?

    <p>Team with the first arriving Rescue to perform a search</p> Signup and view all the answers

    Which factor does NOT influence the decision of which exposures should be prioritized?

    <p>Value of property</p> Signup and view all the answers

    What is the primary reason to use a Thermal Imaging Camera during rescue operations?

    <p>To direct Search and Rescue and Fire Attack</p> Signup and view all the answers

    What type of hose line is typically used for initial exposure protection?

    <p>2½” hose line flowing a minimum of 200 GPM</p> Signup and view all the answers

    What is the focus of a Primary Search compared to a Secondary Search?

    <p>Rapid and focused on immediate rescue</p> Signup and view all the answers

    Which of the following describes the correct action when encountering deceased victims during a Secondary Search?

    <p>Notify the Incident Commander and leave them untouched</p> Signup and view all the answers

    How should firefighters select the order for conducting a Primary Search?

    <p>Based on reported victims and areas most threatened</p> Signup and view all the answers

    What type of information is critical to report to the Incident Commander during a Secondary Search?

    <p>Location and number of victims encountered</p> Signup and view all the answers

    What is the primary goal of applying water from the exterior during an Offensive Mode?

    <p>To cool the fire compartment and improve occupant survival.</p> Signup and view all the answers

    When should an Incident Commander transition from an Offensive Mode to a Defensive Mode?

    <p>When the fire has spread beyond the initial fire compartment and there is no chance of saving a life or property.</p> Signup and view all the answers

    What is the 10-minute timeframe for interior operations based on?

    <p>The time it takes for a building to become structurally unsound.</p> Signup and view all the answers

    What is the purpose of "Emergency Traffic" when transitioning from Offensive to Defensive mode?

    <p>To ensure all firefighters are accounted for before evacuating the structure.</p> Signup and view all the answers

    Which of the following is NOT a consideration for applying water from the exterior during an Offensive Mode?

    <p>The hose line should be repositioned to maximize water flow into the fire compartment.</p> Signup and view all the answers

    What does the acronym "CANS" stand for in the context of the Arrival Report?

    <p>Conditions, Actions, Needs, Statement of Incident Command.</p> Signup and view all the answers

    What is the primary difference between Offensive and Defensive Mode?

    <p>Offensive Mode involves direct attack on the fire while Defensive Mode involves protecting exposures from fire extension.</p> Signup and view all the answers

    What is the purpose of "level I Staging" when the mode is "Investigating"?

    <p>To establish a command post and coordinate with other responding units.</p> Signup and view all the answers

    What is the purpose of the "Two In-Two Out" rule?

    <p>To provide a backup team for firefighters operating in the interior of a structure.</p> Signup and view all the answers

    When is it appropriate to use ground monitors or mounted deck guns?

    <p>When the fire has advanced beyond the initial fire compartment and there is no chance of saving property.</p> Signup and view all the answers

    What is the purpose of providing an Arrival Report?

    <p>To notify the Incident Commander of the nature of the incident.</p> Signup and view all the answers

    Which of the following actions is NOT typically performed during an Offensive Mode?

    <p>Using large-capacity fire streams to prevent fire extension.</p> Signup and view all the answers

    What is the significance of identifying the "Alpha side" of a structure?

    <p>It establishes a consistent orientation for reporting fire conditions and actions.</p> Signup and view all the answers

    What is the purpose of elevated streams when deployed during a Defensive Mode?

    <p>To prevent the fire from spreading to adjacent exposures.</p> Signup and view all the answers

    What is the difference between "Conditions" and "Actions" in the Arrival Report?

    <p>Conditions are the observable conditions at the scene, while Actions are the steps taken by the arriving company.</p> Signup and view all the answers

    What is the purpose of the "Needs" section in the Arrival Report?

    <p>To request additional resources that are not included in the initial alarm assignment.</p> Signup and view all the answers

    Study Notes

    Fire Incident Terminology and Operations

    • Incident Conditions Reporting: Terms for describing fire conditions include:

      • Nothing Showing: No signs of smoke or fire
      • Smoke Showing: Visible smoke (light, moderate, or heavy)
      • Flames Showing: Visible flames (extent and location defined)
      • Working Fire: Needs all first-alarm units

    • Benchmarks: Standardized radio terms for fireground operations:

      • Primary Complete, All Clear: Primary search complete, no victims found
      • Secondary Complete, All Clear: Secondary search complete, no victims found
      • Water on the fire: Fire seat found, water applied
      • Fire under Control: Fire confined, further spread prevented, exposures protected
      • Fire Out: Overhaul operations complete

    Modes of Operation

    • General: Offensive mode assumed unless otherwise announced by Incident Commander. Defensive mode must be clearly communicated.
    • Investigating Mode: No indication of problem nature/extent; responding units stage at Level I.
    • Offensive Mode: Firefighting advances into the building; used when a salvageable life is indicated & no immediate structural failure; 10-minute timeframe for interior operations (notification, response, deployment):
      • Exterior water application (directed into fire compartment, ceiling, solid/straight stream, no repositioning, 15 seconds max) to reduce heat and improve occupant survival is allowed with caution.
    • Defensive Mode: Suppression outside the structure using large-capacity fire streams to prevent fire extension; used when:
      • No chance of saving a life/property
      • Insufficient resources for Offensive Mode
      • Ground monitors/mounted deck guns recommended
      • Elevated streams used when indicated, firefighters stay outside.

    Arrival Report

    • General: First arriving unit provides Arrival Report (except typical medical calls); contains CANS:
      • Conditions: Observed fire conditions (smoke, flames, vehicle damage)
      • Actions: Immediate actions (e.g., deploy hose line, begin triage)
      • Needs: Additional resources needed (e.g., more alarms, specialized units)
      • Statement of Incident Command (Command name, location, mode)
    • Structure Identification: Building sides (Alpha, Bravo, Charlie, Delta) identified; Alpha is front/address side; clockwise order. Incident Commander may alter Alpha side initially.
    • Command: "Command" plus location (e.g., 5th Street Command) used.
    • Example reports for both Offensive and Defensive modes are included.

    Progress Reports

    • Timely: Essential for decision-making and IAP revision. Frequent in initial stages (every 5-10 minutes or major task completion).
    • Incident Commander may request progress reports.
    • All personnel should report pertinent changes.
    • Communication Center announces benchmarks every 10 minutes.
    • Incident Commander provides progress report every 10 minutes,
    • Content: Progress reports include CAN information.
      • Conditions: Current conditions;
      • Actions: Ongoing activities.
      • Needs: Required resources.
    • Effectiveness: Progress reports should be timely, complete, and concise for improved Incident Commander situational awareness.

    Command Sequence

    • Incident Priorities: Life safety, incident stabilization, property conservation, evidence preservation
    • Situation Evaluation (Size-Up): Rapid, deliberate consideration of incident factors (BELOW; COAL WAS WEALTH); determines initial strategy. This includes risk assessment considering firefighter safety, occupant survivability & risk/benefit analysis.
      • Buildings assessed as lightweight until otherwise confirmed.
      • Aldridge-Benge Firefighter Safety Act: Signage required for truss-type construction. Building construction methods are evolving requiring adaptive assessment methods.
    • Developing the IAP: Incident Action Plan (IAP) developed based on priorities; includes strategies/goals and tactics/measurable objectives. Written plan for large incidents with attachments (incident objectives, assignment lists, communications plan, safety plan, map).

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    Test your knowledge of fire incident terminology and operations with this quiz. Focus on understanding key terms related to incident conditions, benchmarks, and modes of operation used in firefighting. Perfect for those studying fire science and emergency response.

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