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FIRE TRIANGLE

Quiz by Krystelle Bornales

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10 questions
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  • Q1
    Which of the following should never be added to an electrical fire?
    water
    carbon dioxide
    sand
    fire blanket
    20s
  • Q2
    Tim is filling his petrol mower and accidentally spills some of the petrol. Which of the following should be added to the spillage to prevent fire?
    Fire blanket
    sand
    Carbon dioxide
    20s
  • Q3
    The elements of fire triangle
    oxygen, fuel, air
    oxygen, heat, fuel
    oxygen, wood, CO2
    heat, CO2, fuel
    20s
  • Q4
    Class B fires are those fires that occur involving paper and wood.
    False
    True
    20s
  • Q5
    The significance of the "fire triangle" lies in the fact that:
    If you add hydrogen, you can generate nuclear power.
    It links both theology and physics.
    If you take away one of the elements, you can put out a fire.
    None of them
    20s
  • Q6
    Flammable liquids, gases and greases are designated as fires of _________.
    Class C
    Class K
    Class B.
    Class A
    20s
  • Q7
    For __________ fires, none of the common extinguishers should be used since they can increase the intensity of the fire by adding an additional chemical reaction.
    Class C
    Class A
    Class D.
    Class K
    20s
  • Q8
    _________________ fires are caused by combustible metals such as magnesium, titanium, zirconium and sodium.
    Class B
    Class K
    Class C
    Class D
    20s
  • Q9
    Choose the appropriate labels for the fire triangle shown.
    Question Image
    Cooling, removal, displacement
    Heat, fuel, oxygen
    Incipient, free burn, smoldering
    10s
  • Q10
    An example of two “Class B” fuels would be:
    Lamp, hot plate
    Cardboard, newspapers
    Grease, paint thinner
    20s

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