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Questions and Answers

What is the name of the type of cylinder that has a volume of 412 liters and is used for medical grade oxygen?

  • D Cylinder (correct)
  • B Cylinder
  • A Cylinder
  • C Cylinder

    • What is the term for the transfer of heat from one body to another by direct contact or by an intervening heat-conduction medium?

  • Conduction (correct)
  • Insulation
  • Convection
  • Radiation

    • What is the name of the disease that affects the lungs and is characterized by difficulty breathing?

  • Pneumonia
  • Asthma
  • Emphysema
  • COPD (correct)

    • What is the term for a mechanical advantage system that adds a second or more pulley system to the first pulley system?

    <p>Compound Pulley System</p> Signup and view all the answers

    What is the term for the flow of an electrical charge, compared to the rate of water in a pipe?

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

    What is the name of the type of fire phase in which the flame may cease to exist and the fuel and/or oxygen are nearly exhausted?

    <p>Decay Fire Phase</p> Signup and view all the answers

    What is the term for a gas detection instrument's sensor reacting to an interfering gas?

    <p>Cross Sensitivity</p> Signup and view all the answers

    What is the formula used to determine the duration remaining in an oxygen cylinder?

    <p>Cylinder Factor Method</p> Signup and view all the answers

    What is the purpose of edge protection in rigging?

    <p>To prevent damage to ropes</p> Signup and view all the answers

    What is the volume of an E Cylinder?

    <p>682 Liters</p> Signup and view all the answers

    What is the function of an electrical substation?

    <p>To reduce electrical voltage</p> Signup and view all the answers

    What is the term for near simultaneous ignition of combustible material in an enclosed area?

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

    What is the term for putting out a fire?

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

    What type of energy can cause combustion by releasing heat through arcing, induction, or resistance?

    <p>Electrical Energy</p> Signup and view all the answers

    What is the area between vapor/gas and the visible flame?

    <p>Flame Interface</p> Signup and view all the answers

    What is a Drager PSS 7000?

    <p>A type of open circuit, positive pressure breathing apparatus</p> Signup and view all the answers

    What is the purpose of firefighting eye protection?

    <p>To protect wearers' eyes from foreign matter</p> Signup and view all the answers

    What is the function of Flat Webbing in firefighting?

    <p>Webbing made from a single layer of materials</p> Signup and view all the answers

    What is the term for acting independently of command instruction, which is unacceptable behavior?

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

    What is the term for an area with good, respirable air, established and maintained indefinitely?

    <p>Fresh air base</p> Signup and view all the answers

    What is the purpose of a Frostbite Guide?

    <p>To determine the risk of frostbite</p> Signup and view all the answers

    What is the term for the fire phase where all combustible materials in a compartment are burning?

    <p>Full Developed Fire Phase</p> Signup and view all the answers

    What is the formula used to determine the allowable mass on ice?

    <p>Mass=4*h</p> Signup and view all the answers

    What is the purpose of Grounding Rods?

    <p>To connect isolated wires to the earth</p> Signup and view all the answers

    What does LC50 stand for in the context of toxic substances?

    <p>Median Lethal Concentration</p> Signup and view all the answers

    What is the role of a Mine Rescue Trainer?

    <p>To train and maintain a log of mine rescue team practice sessions</p> Signup and view all the answers

    What does MSA G1 SCBA stand for?

    <p>Self-Contained, Open Circuit, Positive Pressure Breathing Apparatus</p> Signup and view all the answers

    What is the purpose of an MSDS?

    <p>To provide first aid and firefighting procedures</p> Signup and view all the answers

    What is Mutual Aid in the context of MERP?

    <p>A pre-agreed upon collaboration between other mines or emergency agencies</p> Signup and view all the answers

    What is the role of a Mine Rescue Captain?

    <p>To lead a mine rescue team and make critical decisions during an emergency</p> Signup and view all the answers

    What is the minimum number of mine rescue teams required to respond to a mine disaster?

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

    What is the purpose of a Mine Emergency Response Plan (MERP)?

    <p>To describe the rules and responsibilities of Management and rescue teams</p> Signup and view all the answers

    What is the lowest temperature at which fuel will give off enough vapours to ignite when exposed to an external ignition source?

    <p>Flash Point</p> Signup and view all the answers

    What type of knot is used as a basic safety knot?

    <p>Figure 8</p> Signup and view all the answers

    What is the flow rate of delivered oxygen measured in?

    <p>Liters per minute</p> Signup and view all the answers

    What is the purpose of a Figure 8 Follow Through knot?

    <p>To anchor a rope around an object</p> Signup and view all the answers

    What is the term for the 4 sided figure that includes heat, oxidizing agent, reducing agent, and uninhibited chemical chain reaction?

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

    What is the rating system based on physical fire extinguishing potential?

    <p>Fire Extinguisher Classification</p> Signup and view all the answers

    What is the term for the temperature at which a liquid fuel will produce vapours sufficient to support combustion once ignited?

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

    What is the term for something that causes or restrains motion?

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

    Study Notes

    Respiratory Protection

    • CSE Self Rescuer Long Duration: an oxygen generating closed circuit self-contained self-rescuer
    • D Cylinder: medical grade oxygen cylinder with a volume of 412 liters
    • E Cylinder: medical grade oxygen cylinder with a volume of 682 liters
    • Flow Rate: in regards to oxygen therapy, measured in liters per minute

    Firefighting

    • Fire Extinguisher Classification: a rating system based on physical fire extinguishing potential (A, B, C, D, K)
    • Fire Point: the temperature at which a liquid fuel will produce vapors sufficient to support combustion once ignited
    • Fire Triangle: a 3-sided figure including oxygen, fuel, and heat
    • Fire Tetrahedron: a 4-sided figure including heat, oxidizing agent (oxygen), reducing agent (fuel), and uninhibited chemical chain reaction
    • Flashover: near simultaneous ignition of most of the directly exposed combustible material in an enclosed area
    • Flash Point: the lowest temperature at which fuel will give off enough vapors to ignite when exposed to an external ignition source

    Mechanical Advantage

    • Complex Mechanical Advantage: involves combining 2 simple mechanical advantage systems to give a larger MA
    • Compound Pulley System: a mechanical advantage system that adds a second or more pulley system to the first pulley system

    Rope and Anchors

    • Edge Protection: commercial or improvised materials used to prevent damage to ropes
    • Figure 8: a knot used as a basic safety knot
    • Figure 8 Bend: used to tie two rope ends together end-to-end
    • Figure 8 on a Bight: creates a loop that forms the main point of attachment
    • Figure 8 Follow Through: used to anchor a rope around an object without the need of other equipment

    Electrical

    • Conduction: the transfer of heat from one body to another by direct contact or through an intervening heat-conduction medium
    • Convection: the transfer of heat by the movement of air or liquids heating and moving within themselves
    • DC: Direct Current, a current flowing only from positive to negative
    • Electrical Energy: can cause combustion by releasing heat through arcing, induction, or resistance to the flow of electrical current
    • Electrical Substation: a substation where electrical voltage is reduced from 69,000-500,000V to a usable 5,000-25,000V

    Safety and Emergency Response

    • Frostbite Guide: 5-color coding of wind chill chart to indicate risk of frostbite dependent on time exposed
    • Hazard Assessment: identifying and evaluating hazards that may be encountered during the rescue operation
    • MERP: Mine Emergency Response Plan, the company's guide to all procedures and plans of action in the case of an emergency on site
    • Mine Rescue Captain: the number 1 member of a team, a competent leader who has the confidence and respect of team members
    • Mine Rescue Trainer: a qualified person appointed as a trainer for mine rescue training to ensure that all mine rescue members practice as a team

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