Fire Safety

The best form of fire safety is ___________.

To stop a forest fire, firefighters may remove all the trees in a strip of land that lies in the path of a fire. What part of the fire triangle is affected?

• fuel

• heat

• oxygen

Fire is the result of ___________, a rapid reaction between oxygen and a substance called fuel.

Tags

NGSS.MS-PS1-5

The fires that cause the most deaths start from carelessness with __________.

What can be used to extinguish cooking fat fires?

• CO₂

• Powder and water

• Wet chemical and foam

• Wet chemical and fire blanket

The three sides to the fire triangle are;

• Petrol, Spark, Oxygen

• Heat, Fuel, Oxygen

• Heat, Paper, Air

• Match, Paper, Air

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 the above

A chemical process that occurs at a fast enough rate to produce heat, and usually a glow or flame.

• Conduction

• Convection

• Combustion

• Flashover

Tags

NGSS.HS-PS1-5

What class of fire can a water extinguisher be used on?

• B

• E

• F

• A

In a case of a fire, where should you go?

• Fire assembly point.

• Safest place you think.

• Go into a room with a thick door.

• Non of the above.