What are the 4 types of fire?

Classes of fire

Class A – fires involving solid materials such as wood, paper or textiles.
Class B – fires involving flammable liquids such as petrol, diesel or oils.
Class C – fires involving gases.
Class D – fires involving metals.
Class E – fires involving live electrical apparatus. (

Can you use water on a Class C fire?

Water and water-based extinguishing agents cannot be used on Class C fires, as they conduct electrical current, thus potentially spreading the electricity and source of ignition, and could also result in the electrocution of the individual wielding the extinguisher.

Can water put out fire?

Water cools and smothers the fire at the same time. It cools it so much that it can’t burn anymore, and it smothers it so that it can’t make any more of the oxygen in the air explode. You can also put out a fire by smothering it with dirt, sand, or any other covering that cuts the fire off from its oxygen source.

What can you use a water fire extinguisher on?

Water Fire Extinguisher Use: Water fire extinguishers are best for combatting Class A fires, for example fires involving organic solid materials, such as wood, cloth, fabric, paper and plastics. Dangers: Do not use on burning fat or oil and also never use on fires involving electrical appliances.

What is the difference between ABC and CO2 fire extinguisher?

ABC Powder is a multi-purpose extinguisher medium suitable for all classes of fire, however although effective, a Powder Extinguisher will leave a residue that can damage sensitive electrical equipment. If this is a concern it may be wise to use a CO2 Extinguisher.

What are the 5 types of fire extinguishers?

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

What are the 6 classes of fire?

There are 6 different classes of fire, and each should be attacked in a different way.

Class A (Solids) Class A fires are fires involving solids.
Class B (Liquids) Class B fires are fires involving liquids.
Class C (Gases)
Class D (Metals)
Electrical Fires.
Class F (Cooking Fats & Oils)

Which type of fire extinguisher is most commonly used?

Dry Chemical Fire Extinguishers

What are the different sizes of fire extinguishers?

Here are some common fire extinguisher sizes and their corresponding weights:

2A:10B:C – 4 lbs.
3A:40B:C – 5 lbs.
4A:60B:C – 10 lbs.
10A:80B:C – 20 lbs.

What is a standard size fire extinguisher?

For a room of average dimension, a 5-lb fire extinguisher may be sufficient. For larger commercial spaces and warehouses where a fire has more room to spread, a larger 10-lb model may be necessary.

What is a 10 ABC fire extinguisher?

ABC or Multi-Purpose extinguishers utilize a specially fluidized and siliconized mono ammonium phosphate dry chemical. It chemically insulates Class A fires by melting at approximately 350°F and coats surface to which it is applied.

What are the three basic steps to take during a fire emergency?

Fire – Reporting

1) Close the door to the room where the fire is located. This will confine the fire to a smaller area.
2) Activate the closest fire alarm system.
3) Phone 2111 to report the location of the fire.
4) Extinguish or Evacuate.
5) Do not re-enter the building, until:

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.

What are the correct steps to take if your clothes catch fire?

If you clothes catch fire:

STOP immediately where you are.
DROP to the ground.
ROLL over and over and back and forth, covering your face and mouth with your hands (this will prevent flames from burning your face and smoke from entering your lungs).
COOL the burn with cool water for 10-15 minutes.
CALL a grown-up for help.

What is the first step in controlling a bed fire?

RACEing to control the emergency When smoke or fire is detected, two mnemonics can help you remember the vital steps to follow. Right away, you need to implement the RACE protocol: rescue, alert, confine, and extinguish and evacuate. Rescue.

What is the first thing you do when there is a fire?

Know how to safely operate a fire extinguisher. Remember to GET OUT, STAY OUT and CALL 9-1-1 or your local emergency phone number. Yell “Fire!” several times and go outside right away.

What is the first thing you should do if you find a fire?

If You Discover a Fire …

Pull the fire alarm and call for help.
Alert people in the area to begin evacuation.
Close doors to confine the fire.
Go to your designated assembly area, away and upwind from the building.
Have people who know about the nature and location of the fire assist emergency personnel when they arrive.

What are 3 stages of evacuation?

To develop an effective evacuation plan, employers should follow the 3 stages of evacuation in a fire:

‘Stage 1’: Immediate evacuation;
‘Stage 2’: Lateral evacuation; and.
‘Stage 3’: Partial evacuation.

What is the correct order of evacuation?

To develop an effective evacuation plan, employers should follow the 3 stages of evacuation in a fire: ‘Stage 1’: Immediate evacuation; ‘Stage 2’: Lateral evacuation; and. ‘Stage 3’: Partial evacuation.

What patients should be evacuated first?

Evacuate all patients nearest the danger area first. If a complete evacuation of the area is ordered, move patients in the following order: 1. Ambulatory patients – Provide a guide to lead patients out and someone to follow to assure that no one becomes confused and tries to return to the area.

How long does it take to evacuate a city?

This is important, as we can guestimate just how long an evacuation could take, if we assume that the cities can evacuate at a similar rate to New Orleans. Doing the math, this means that New York City takes around 8 days to clear out, and Tokyo needs around two weeks or so.

What is the largest evacuation in history?

Mathunny Mathews (Toyota Sunny) was an Indian, a resident in Kuwait and was one of the people credited with the safe airlift evacuation of about 170,000 Indians from Kuwait during the 1990 Invasion of Kuwait, which is hailed as the world’s largest civilian evacuation in history.

Has any city been evacuated?

February 2017 – Evacuation of 188,000 civilians from the city of Oroville, California and other towns near the Oroville Dam due to impending failure of auxiliary spillway systems.

What to take if you have to evacuate for a fire?

Cal Fire recommends having a three-day supply non-perishable food and three gallons of water per person. Extra eyeglasses or contact lenses, a seven-day supply of medications and copies of important documents, such as birth certificates and passports, are also important to pack.

How can you prepare for a fire?

Install smoke alarms on every level of your home and outside every sleeping area.
Keep matches and lighters up high, away from children, preferably in a locked cabinet.
Use flashlights when the power is out, not candles.
Make sure your house number is easily readable from the street, even at night.

What should you not do during a fire?

5 things you should never do in a fire

Breaking windows.
Opening hot doors.
Returning for your belongings.
Hiding.
Do not use lifts.
Use the appropriate fire extinguisher.
Call the emergency services.
Escape.

How close does a fire have to be to evacuate?

30 feet

What documents are needed for a fire?

You’ll want to bring your driver’s license, passport, health insurance cards, legal documents (birth certificates, social security cards, will, vehicle registration and ownership papers, marriage/divorce papers, etc.), financial records, such as bank account information, credit and debit cards, government benefits.

Where do I go in case of fire?

What to Do in Case of a Fire

Immediately pull the nearest fire alarm pull station as you exit the building.
When evacuating the building, be sure to feel doors for heat before opening them to be sure there is no fire danger on the other side.
If there is smoke in the air, stay low to the ground, especially your head, to reduce inhalation exposure.

What is a response plan?

An emergency response plan is designed to help companies address various emergency situations that could occur within their organization. The best plans include who to contact, how to act in an emergency, how to mitigate risk and what resources to use to minimize loss.