420-03 Large Area Search
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Questions and Answers

What is the primary purpose of using a search rope during a Primary Search in a large area?

  • To increase visibility in low-light conditions
  • To prevent the search team from getting lost
  • To secure the search team to a stable point (correct)
  • To assist in communicating with the command center

When utilizing a dry fire hose line during a search, what is the minimum length it should be able to deploy?

  • 200 feet (correct)
  • 250 feet
  • 100 feet
  • 500 feet

In which scenario may the search company request to charge the hose line during an operation?

  • Upon reaching the midpoint of the search
  • After securing all exits in the building
  • When they feel threatened by rising heat (correct)
  • Once the primary search is completed

What should the search team provide during their operation as per SOG 210-01?

<p>Progress Reports (D)</p> Signup and view all the answers

What action can the search company take if they encounter immediate danger during their operation?

<p>Activate a Mayday call (C)</p> Signup and view all the answers

According to the guidelines, how should a search rope be handled when deployed?

<p>It must be secured to a significant non-movable object (A)</p> Signup and view all the answers

What is a primary responsibility of the person holding the search companies' passport?

<p>To maintain accountability and ensure the entire area is searched (C)</p> Signup and view all the answers

In large area searches, what is often critical for first arriving personnel to perform effectively?

<p>Establishing a minimum crew integrity of five personnel (C)</p> Signup and view all the answers

How should commercial structures with open floor plans be categorized?

<p>As 'big box' structures (B)</p> Signup and view all the answers

What factor must be considered when determining the necessity to send firefighters inside a large area?

<p>The life hazards of occupants against extent of fire conditions (C)</p> Signup and view all the answers

What is a defining characteristic of very large structures in the context of fire rescue?

<p>They generally present significant challenges for search and rescue (B)</p> Signup and view all the answers

What does a proper risk benefit analysis in a large area search help to determine?

<p>Whether to enter the structure based on life hazards and fire extent (D)</p> Signup and view all the answers

Which of the following is true regarding the primary search in large structures?

<p>It often involves multiple companies covering specific areas (D)</p> Signup and view all the answers

What distinguishes commercial structures from residential ones in large area searches?

<p>Commercial structures often have more complex layouts requiring coordination (D)</p> Signup and view all the answers

What is one primary responsibility of the Incident Commander during an incident?

<p>Establish accountability and assign an Accountability Officer (A)</p> Signup and view all the answers

When dealing with large area searches, what equipment is specifically required?

<p>At least one Thermal Imaging Camera (TIC) (B)</p> Signup and view all the answers

What should the Incident Commander ensure regarding access and egress doors?

<p>They should be forced open as necessary to allow egress (C)</p> Signup and view all the answers

What is a recommended practice for conducting primary searches in large areas?

<p>Practicing effective air management practices (D)</p> Signup and view all the answers

What is the role of a Branch Director in an incident command scenario?

<p>To lead the Search operation if assigned by the Incident Commander (B)</p> Signup and view all the answers

Why must ventilation be performed carefully in large structures?

<p>To limit ventilation flow paths that could affect firefighter safety (A)</p> Signup and view all the answers

What is the purpose of establishing a Rapid Intervention Crew (RIG)?

<p>To increase preparedness for potential Mayday situations (B)</p> Signup and view all the answers

What should be prioritized when assigning ventilation work in large or commercial buildings?

<p>Performing ventilation according to established standard operating guidelines (A)</p> Signup and view all the answers

Flashcards

Search Rope Purpose

To secure the search team to a stable point.

Minimum Hose Length

The dry fire hose line should deploy at least 200 feet.

Charge Hose Line Request

Requested when the search company feels threatened by rising heat.

Progress Reports

Search teams should provide updates during their operation.

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Activate Mayday

Search company can call Mayday if facing immediate danger.

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Secure Search Rope

When deployed, a search rope must be secured to a non-movable object.

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Search Passport Role

Ensure accountability and complete area search.

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Crew Integrity

Establishing a minimum crew of five personnel is critical.

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Big Box Structures

Commercial structures with open floor plans categorized as 'big box'.

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Life Hazards vs Fire Conditions

Assess risks to occupants against fire extent before entering.

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Challenges in Large Structures

Very large structures present significant search and rescue difficulties.

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Risk Benefit Analysis

Helps decide whether to enter structures based on hazards.

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Multiple Companies in Primary Search

Primary search often involves many teams covering specific areas.

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Commercial vs Residential Structures

Commercial buildings have complex layouts requiring coordination.

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Incident Commander Responsibility

Establish accountability and assign an Accountability Officer.

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Thermal Imaging Camera

At least one TIC is required for large area searches.

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Access and Egress Doors

Incident Commander should force open doors for egress if necessary.

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Air Management Practices

Recommended for conducting primary searches in large areas.

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Branch Director Role

Leads the search operation when assigned by Incident Commander.

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Ventilation Caution

Ventilation must limit flow paths affecting firefighter safety.

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Rapid Intervention Crew Purpose

Increases preparedness for Mayday situations.

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Ventilation Work Prioritization

Perform ventilation according to established guidelines.

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Study Notes

General Considerations

  • Large areas complicate victim searches and fire location efforts.
  • Structures classified according to SOG 420-04 Rapid Intervention Crew, particularly for commercial “big box” designs.
  • Multiple fire companies may conduct Primary Searches in expansive structures.
  • Accountability maintained through designated individuals holding search company passports.

First Arriving Responsibilities

  • Minimum of five personnel required for effective Primary Search.
  • Accurate size-up of the situation is crucial for risk-benefit analysis to protect occupant safety.

Incident Command Responsibilities

  • The Incident Commander must:
    • Ensure personnel accountability with an assigned Accountability Officer.
    • Establish a Rapid Intervention Group due to heightened Mayday risks.
  • Should consider designating a lead for the Search operation and ensure proper access and egress are established.
  • Ventilation must be controlled to manage airflow in complex structures.

Search Company Responsibilities

  • Personnel must adhere to safety guidelines during searches in low visibility conditions.
  • At least one Thermal Imaging Camera is mandatory.
  • Situational awareness and air management practices must be practiced.
  • Options for conducting Primary Searches include:
    • Search rope, anchored to a stable object.
    • Fire hose lines, capable of being charged if needed.
  • Continuous Progress Reports should be given.
  • Can activate a "Mayday" following specified safety and survival protocols.

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Description

This quiz covers the procedures and authority behind Large Area Search operations in emergency situations. It focuses on the challenges presented by large areas and the classification of structures for effective searches. Designed for all Emergency Operations personnel, it emphasizes safe and coordinated search efforts.

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