What do the colours on fire extinguishers mean?
Water fire extinguishers are colour coded red. Foam fire extinguishers are colour coded in cream. Powder fire extinguishers are colour coded with blue. Carbon dioxide fire extinguishers are colour coded with black.
What is the colour of CO2 fire extinguisher?
The fire extinguisher types and colours are; Carbon Dioxide (CO2) – Black. Foam – Cream. Powder – Blue.
What colour is a water fire extinguisher?
WATER. Water fire extinguishers have a red label and a class A rating. They are suitable for fighting fires involving solid combustibles such as wood, paper and textiles.
Should you throw water on a fire?
1. You should never throw water on an electrical fire because water conducts electricity and you could be electrocuted. 2. If you don't have a fire extinguisher, you can use baking soda to extinguish an electrical fire.
Which 3 things are needed to start a fire?
Oxygen, heat, and fuel are frequently referred to as the "fire triangle." Add in the fourth element, the chemical reaction, and you actually have a fire "tetrahedron." The important thing to remember is: take any of these four things away, and you will not have a fire or the fire will be extinguished.
What is the rule of fire?
If you discover or suspect a fire, sound the building fire alarm. If there is no alarm in the building, warn the other occupants by knocking on doors and shouting as you leave. LEAVE THE BUILDING. Try to rescue others only if you can do so safely.
Can salt stop a fire?
That's right, common table salt is actually an effective fire extinguisher if it is used in great enough quantities. The way that salt extinguishes flames is by starving them of oxygen. Fire needs oxygen to survive, spread and grow, and when the oxygen supply is cut off, a fire will eventually go out.
What is the start of a fire called?
synonyms for start a fire enkindle. ignite. kindle. light. put a match to.