What Are The Three A’S Of Fire Fighting?

How do you fight a fire?

The most common method is to use water to put out the fire.

The water takes away heat by cooling the fire.

Water also smothers the fire, taking away oxygen.

Some firefighters use foam as an alternative to water..

When should you fight a fire?

Only fight a fire if:The fire is small and contained.You are safe from toxic smoke.You have a means of escape.Your instincts tell you it’s OK.

What is class ABC fire?

This pale, yellow powder can put out all three classes of fire: … Class A is for trash, wood, and paper. Class B is for liquids and gases. Class C is for energized electrical sources.

Should you fight a fire?

Fires can be extremely dangerous and you should always be certain that you would not endanger yourself or others when attempting to put out a fire. Never fight a fire if: … Evacuate the building immediately, closing doors and windows behind you to reduce the spread of fire.

What are the 3 A’s of fire fighting?

6) To remember the rules of fighting fires, just remember the three A’s: Activate, Assist and Attempt. 7) The four simple steps for operating a fire extinguisher can be remembered with the word PASS. Pull, Activate, Squeeze, Sweep.

What is tetrahedron of fire?

Four elements, also known as the fire tetrahedron, must be present in order for a fire to exist. These fire tetrahedron elements include: Oxygen. Heat. Fuel.

Can fire put out fire?

Fire can be used to fight forest fires, albeit with a certain amount of risk. A controlled burn of a strip of forest will create a barrier to an oncoming forest fire as it will use up all the available fuel.

What is type of fire?

There are four classes of fires: Class A: Ordinary solid combustibles such as paper, wood, cloth and some plastics. Class B: Flammable liquids such as alcohol, ether, oil, gasoline and grease, which are best extinguished by smothering.

Why are fires so hard to put out?

The other major factor is, dry weather, and some sort of spark. Add a bit of seasonal heat to the mix and it can be impossible to stop. Other factors include dead trees, dead grasses, and the fact that stumps will burn underground along the roots and spread fire to other trees.

What are the 4 types of fire extinguishers?

There are 5 main fire extinguisher types – Water, Foam, Dry Powder, CO2 and Wet Chemical.

What are the types of fire fighting?

Types of extinguishersWater extinguishers. Water extinguishers are one of the most cost-effective ways to fight Class A fires, those fuelled by solid materials such as paper, wood and textiles. … Foam extinguishers. … Powder extinguishers. … Carbon dioxide extinguishers (CO2) … Wet chemical extinguishers. … Fire blankets.

What are the 2 golden rules when fighting a fire?

In the event of a fire or other emergency, remember four golden rules: … Emergency Services: Call no matter how small.Save these numbers on your cell phone: … Extinguish: Only try to extinguish if safe to do so. … Fire Action! … * Using a Fire Extinguisher.P – Pull the pin. … EMERGENCY NUMBERS.More items…

What is the main causes of fire?

Fires can be started in a number of ways, but they generally fall into one of two categories: fires caused by heat igniting combustible materials, and those caused by chemical reactions. Your home is full of objects and materials that can combust under the right conditions.

What is the best defense against fire?

Prevention – Remember preventionPrevention – Remember prevention is your best defense against fire. the unit to protect the floor from heat and hot coals which might drop out.