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Fire Hazards and Fire Triangle

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Questions and Answers

What are the three essential ingredients needed for a fire to start or ignite?

Ignition, fuel, oxygen, and heat

Heat, oxygen, water, and fuel

Heat, fuel, oxygen, and light

Heat, fuel, oxygen, and moisture (correct)

What is shear strength a measure of?

Resistance to soil deformation by continuous displacement (correct)

Frictional strength of individual soil particles

The bonding between soil particles

Resistance to movement between slope materials

What is the active principle of burning characterized by the heat and light of combustion?

Fire (correct)

Fuel

Oxidation

Fire triangle

Which type of landslide is specifically characterized by a curved slip surface?

Rotational Landslides Signup and view all the answers

What is responsible for the initial ignition of fire and needed to maintain fire?

Heat Signup and view all the answers

What distinguishes a Debris Avalanche Landslide from a Debris Flow Landslide?

Speed of the landslide Signup and view all the answers

What supports the chemical processes that occur during a fire?

Oxygen Signup and view all the answers

In which type of landslide do failures involve the forward rotation of units about pivotal points?

Topple Landslides Signup and view all the answers

What is characterized by its moisture content, size, shape, quantity, and arrangement in which it is spread over the landscape?

Fuel Signup and view all the answers

What type of landslide involves the mobilization of loose soil, rock, and water as slurry that flows down the slope?

Debris flow landslide Signup and view all the answers

Which type of geological hazard is triggered by heavy rainfall or an earthquake?

Landslide Signup and view all the answers

What is the distinguishing factor of Creep Landslides among other types?

Imperceptibly slow movement Signup and view all the answers