Introduction to Chemistry of Fire Quiz
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Question 1 of 7
1. Question
How many Elements are needed to create a fire?
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Question 2 of 7
2. Question
Complete the sentence below.
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The three elements that make up the fire triangle are .
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Question 3 of 7
3. Question
Select 6 sources of ignition from the answers below.
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Question 4 of 7
4. Question
Complete the following sentences on the Fuel groups by connecting the correct answers.
Sort elements
- wood, paper, coal, cloth, trash, metals etc
- petrol, oil, paint, paraffin, thinners, etc
- propane, methane, butane, LPG, etc
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Solids
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Liquids
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Gases
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Question 5 of 7
5. Question
Complete the following definitions by connecting the answers.
Sort elements
- Ignition of a substance (as oily rags) resulting from internal oxidation
- Transfer of heat within the material itself -most metals are good conductor.
- Transfer of heat by the physical movement of hot masses of air, as the air is heated it expands.
- The emission of energy in rays or waves. Heat moves through space as energy waves.
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Spontaneous combustion
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Conduction
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Convection
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Radiation
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Question 6 of 7
6. Question
Complete the following definitions on Methods of Extinguishing the fire by connecting the correct answers.
Sort elements
- Cutting off of the fuel supply will result in the fire going out.
- Lowering temperature, which prevents emission of vapours
- Replaces the oxygen with an inert gas or substance
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Starve
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Cool
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Smother
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Question 7 of 7
7. Question
Match the correct Classes of Fire.
Sort elements
- Combustibles(wood, paper, coal, cloth, trash, etc)
- Flammable Liquids / Gases (petrol, oil, paint, paraffin, thinners, propane, methane, butane, LPG, etc under pressure)
- Fire in the presence of electricity (motors, transformers, switch boards, tools)
- Metals (Sodium, titanium, magnesium, etc)
- Kitchen fires, mainly from cooking activities (animal fat, butter & cooking oil)
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A
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B
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C
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D
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K
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