Western Canada Mine Rescue Manual Chapter 1

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Questions and Answers

What is the primary purpose of the Western Canada Mine Rescue Manual?

  • To serve as a reference for mine rescue trainers in developing training agendas
  • To outline the roles and responsibilities of mine rescue team members
  • To provide basic training in rescue procedures for emergency response at mining operations (correct)
  • To provide a comprehensive guide to surface and underground mining operations

Who is responsible for appointing a qualified person as a trainer for mine rescue training?

  • Management (correct)
  • The appointed rescue trainer
  • Employers and trainees
  • Mine rescue team members

What is the primary responsibility of the appointed rescue trainer?

  • Developing training agendas
  • Maintaining a log of training records (correct)
  • Overseeing mine rescue team operations
  • Conducting training sessions

What is required for all records of mine rescue training?

<p>Sign-off by employers and trainees (A)</p> Signup and view all the answers

What is the purpose of constructing a training agenda for mine rescue training?

<p>To achieve the maximum training results for the allotted training time (D)</p> Signup and view all the answers

What is the role of management in mine rescue training?

<p>To appoint a qualified trainer and ensure team practice (A)</p> Signup and view all the answers

Why is it necessary to have trained mine rescue teams at surface and underground mining operations?

<p>To comply with local legislation (C)</p> Signup and view all the answers

What is the ultimate goal of mine rescue training?

<p>To prepare mine rescue teams to respond to emergencies effectively (A)</p> Signup and view all the answers

What is the primary responsibility of the Vice-Captain in a mine rescue operation?

<p>To lead the team in retreat for short distances through areas already explored (A)</p> Signup and view all the answers

What is the first step in the response process of a mine rescue operation?

<p>Preparation, including ensuring equipment and familiarity with facilities (C)</p> Signup and view all the answers

What is the primary goal of the response process in a mine rescue operation?

<p>To safely travel to and arrive at the incident scene (A)</p> Signup and view all the answers

What is the role of the Captain in a mine rescue operation?

<p>To resume the responsibility of leading the team as soon as circumstances permit (A)</p> Signup and view all the answers

What is included in the MERP that is initiated by the rescue team?

<p>Response procedures and pre-incident plans (D)</p> Signup and view all the answers

What is the primary reason for accountability at the incident scene?

<p>To account for the responding rescue team members first (B)</p> Signup and view all the answers

What is the role of the rescue team in a mine rescue operation?

<p>To respond to the incident, control the scene, and assist with casualty extrication (A)</p> Signup and view all the answers

What is the last step in the response process of a mine rescue operation?

<p>Arrival at the scene and accountability for the responding rescue team members (D)</p> Signup and view all the answers

What is the primary geographical condition necessary for an avalanche to occur?

<p>Slope orientation (A)</p> Signup and view all the answers

Why do avalanches rarely start on slopes steeper than 45°?

<p>Snow sloughs off continuously rather than accumulating (A)</p> Signup and view all the answers

What is one environmental effect that can contribute to the development of avalanche conditions?

<p>Wind (C)</p> Signup and view all the answers

What is a common type of avalanche that occurs in winter after storms?

<p>Dry powder snow avalanche (A)</p> Signup and view all the answers

What is a potential trigger point for an avalanche?

<p>All of the above (D)</p> Signup and view all the answers

What is a human trigger event for an avalanche?

<p>Working on a slope (D)</p> Signup and view all the answers

When are wet snow avalanches most common?

<p>In spring and summer (D)</p> Signup and view all the answers

What is a characteristic of wet snow avalanches?

<p>They are heavy and wet (C)</p> Signup and view all the answers

What is the primary effect of increased carbon dioxide on human respiration?

<p>Increased respiratory rate (A)</p> Signup and view all the answers

What is the explosive range of carbon monoxide?

<p>12.5%–74% (A)</p> Signup and view all the answers

What is the approximate concentration of carbon dioxide in which respiration becomes laborious?

<p>50,000 ppm (A)</p> Signup and view all the answers

What is the primary source of carbon dioxide in mine air?

<p>Decomposition of organic compounds (A)</p> Signup and view all the answers

What is the physical property of carbon monoxide that distinguishes it from air?

<p>It is slightly lighter than air (A)</p> Signup and view all the answers

At what concentration of carbon dioxide can a person survive for only a few minutes?

<p>100,000 ppm (C)</p> Signup and view all the answers

What is the primary hazard of carbon monoxide?

<p>It is toxic (A)</p> Signup and view all the answers

What is the effect of water sprays on carbon monoxide in the air?

<p>It is not removed from the air by water sprays (C)</p> Signup and view all the answers

What should you avoid doing when near power lines?

<p>Touching vehicles or apparatus in contact with electrical wires (B)</p> Signup and view all the answers

What indicates a ground gradient in an area with downed wires?

<p>A tingling sensation (B)</p> Signup and view all the answers

What is a fundamental aspect of mine rescue?

<p>Identifying and responding to hazardous substances (D)</p> Signup and view all the answers

What can emit large quantities of toxic or explosive gases during an emergency?

<p>Fires in electrical equipment (D)</p> Signup and view all the answers

What is the first priority for miners during a mine fire?

<p>Protecting themselves from toxic gases and oxygen deficiency (C)</p> Signup and view all the answers

What is a common hazard in mines during normal operating conditions?

<p>Toxic gases (C)</p> Signup and view all the answers

What should you avoid using on fires in energized electrical equipment?

<p>Solid or straight water streams (A)</p> Signup and view all the answers

What is a key objective of mine rescue teams?

<p>Identifying and responding to hazardous substances (A)</p> Signup and view all the answers

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