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12 Questions

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Fire Hazards and the Fire Triangle

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Questions and Answers

What is the third stage of a fire, where all available fuels in the fire's perimeter are burning?

Ignition

Fully Developed (correct)

Decay

Growth

What is the primary purpose of a fire extinguisher?

To remove any one of the elements in the fire triangle (correct)

To heat up a surface to ignite a fire

To add fuel to the fire

To provide a spark to ignite a fire

What is the primary purpose of a Class A Fire Extinguisher?

To spray dry powder on combustible metals

To contain water for use against fires involving ordinary combustibles (correct)

To put out fires involving electrical equipment

To use a wet, potassium acetate based, low pH agent to put out cooking fires

What type of fire is classified as Class B?

Fires involving flammable gas and liquids Signup and view all the answers

What is the term for the three elements necessary for a fire to ignite?

Fire Triangle Signup and view all the answers

What is the first step in responding to a fire emergency?

Call the fire department Signup and view all the answers

What is the primary cause of fire hazards, according to the text?

Mishandling of fuel or heat Signup and view all the answers

What type of fire detector requires a flow of air to work well?

Smoke Detector Signup and view all the answers

What type of fire involves flames that spread through the tops of trees or shrubs?

Crown Fire Signup and view all the answers

What is an example of a natural cause of fire?

Lightning Signup and view all the answers

What is the purpose of a Class K Fire Extinguisher?

To put out fires involving cooking fuels Signup and view all the answers

What is the primary purpose of regularly checking electrical equipment?

To prevent fires from occurring Signup and view all the answers