505 SOP

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Questions and Answers

What is the purpose of establishing the Hotline in Zone One?

  • To mark the outer boundary of the zone
  • To prevent fire or explosion from affecting personnel outside the zone
  • To determine where the hazardous substances involved are located (correct)
  • To restrict access to those with proper training and PPE

In Zone One, what factors should be considered when establishing the Hotline?

  • Distances needed to prevent fire or explosion
  • Physical area necessary for site operations
  • Potential for contaminants to be blown from the area
  • All of the above (correct)

What is the purpose of the Warm Zone (Contamination Reduction Zone)?

  • To ensure decontamination procedures are followed
  • To perform specific tasks necessary to control the incident
  • To maintain a space between the Hot and Cold Zones (correct)
  • To allow personnel with proper training access to the Hot Zone

What is a key risk associated with working in the Warm Zone?

<p>Potential for hazardous substance exposure (D)</p> Signup and view all the answers

What information must be maintained for all personnel entering the Hot Zone?

<p>Reason for entry, entry and exit time (B)</p> Signup and view all the answers

What is the primary function of the Cold Zone?

<p>To conduct site operations with minimal risks (B)</p> Signup and view all the answers

What is the purpose of establishing zones in hazardous materials incidents?

<p>To identify areas of increasing hazard and limit exposure (C)</p> Signup and view all the answers

Who has the authority to designate the Hot, Warm, and Cold Zones at a hazardous materials incident?

<p>Incident Commander under advisement of the Haz-Mat Sector Officer (A)</p> Signup and view all the answers

Which zone is referred to as the 'Exclusion Zone'?

<p>Hot Zone (A)</p> Signup and view all the answers

How is the beginning of each zone marked during a hazardous materials incident?

<p>Clearly marked with visible landmarks like marker tape or traffic cones (C)</p> Signup and view all the answers

In which zone are the hazardous materials actually located in a hazardous materials incident?

<p>Hot Zone (D)</p> Signup and view all the answers

Who initiates the process of establishing the hazard area and safe zone during a hazardous materials incident?

<p>First arriving company (C)</p> Signup and view all the answers

Which statement accurately describes the Warm Zone?

<p>It is the zone where decontamination occurs and has a single entry and exit point. (A)</p> Signup and view all the answers

What is the primary function of the Contamination Control Line?

<p>It marks the boundary between the Hot Zone and the Warm Zone. (B)</p> Signup and view all the answers

Which of the following criteria should be considered when establishing the dimensions and boundaries of the zones?

<p>The potential for explosion and flying debris. (B)</p> Signup and view all the answers

In which zone are support functions like the Incident Command Post, Staging Area, and Rehabilitation Area typically located?

<p>The Cold Zone (C)</p> Signup and view all the answers

Which of the following statements is true regarding the Cold Zone?

<p>It is the outermost part of the site and considered a non-contaminated area. (C)</p> Signup and view all the answers

Which of the following factors should NOT be considered when establishing the dimensions and boundaries of the zones?

<p>The number of personnel involved in the response (B)</p> Signup and view all the answers

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