Electrical Safety Precautions

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Questions and Answers

What is the primary concern when dealing with wires that are down?

  • The indication of a ground gradient (correct)
  • The possibility of electric shock
  • The risk of explosion
  • The availability of oxygen

What type of fences can be energized by wires outside of your field of view?

  • Fences with warning signs
  • Concrete fences
  • Wooden fences
  • Wire-mesh, chain-link, barbed wire, and steel-rail fences (correct)

Why is it important to identify and respond safely to mine gases?

  • To prevent fires from spreading
  • To ensure the structural integrity of the mine
  • To protect the health of miners (correct)
  • To maintain the mine's ventilation system

What is the primary objective for miners during a mine fire?

<p>To protect themselves from toxic gases and oxygen deficiency (A)</p> Signup and view all the answers

What is a key aspect of mine rescue related to gases and hazardous atmospheres?

<p>The ability to identify and respond safely to toxic and hazardous substances (C)</p> Signup and view all the answers

What is a potential hazard when dealing with energized electrical equipment?

<p>The risk of electrical shock (A)</p> Signup and view all the answers

What type of tool is used to extend reach or to exert extra force on an object in underground rescue operations?

<p>Pushing, pulling, and lifting tools (C)</p> Signup and view all the answers

Which of the following tools is NOT used for gaining access in underground rescue operations?

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

What is the primary purpose of rope rescue equipment in underground rescue operations?

<p>To lift or lower people or objects (B)</p> Signup and view all the answers

Which of the following tools is used to provide independent energy in the field in underground rescue operations?

<p>Power generators (D)</p> Signup and view all the answers

What type of tool is used to detect gases and vapours present in an atmosphere in underground rescue operations?

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

Which of the following tools is used to protect responders and help with clean up in underground rescue operations?

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

Which of the following organizations is responsible for the Saskatchewan Mine Emergency Response Program?

<p>Saskatchewan Labour Occupational Health and Safety (B)</p> Signup and view all the answers

What is the primary focus of this manual?

<p>Basic mine rescue principles, techniques, and equipment (C)</p> Signup and view all the answers

Which of the following companies is not credited with providing photos for this manual?

<p>3M Canada (A)</p> Signup and view all the answers

What is the name of the publication that provides guidance on dynamic rescue systems?

<p>Hydro Rigging for Rescue (D)</p> Signup and view all the answers

Which organization is responsible for the Canadian Electrical Code?

<p>Canadian Standards Association (A)</p> Signup and view all the answers

Which of the following is not a topic covered in the American Congress of Governmental Industrial Hygienists (ACGIH) publications?

<p>Rope rescue techniques (A)</p> Signup and view all the answers

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