Quick Answer: How do you use a fire extinguisher quiz?

Contents

The correct answer is D, Pull, Aim, Squeeze, Sweep. In FEMA’s article about putting out fires, it states that the acronym for PASS is pull, aim, squeeze, sweep. Thank you for taking the fire extinguisher quiz!

What are the types of fire extinguisher?

The six main fire extinguisher types are water, foam, CO2, powder, water mist and wet chemical.

How far should you stand when using a fire extinguisher?

Aim low. Standing up to 10 feet away from the fire. Point the extinguisher discharge horn at the front edge of the base of the fire (the lowest point of the fire nearest you). Remember – extinguishers are designed to be operated in an upright position.

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.

What 3 things cause fires?

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 fire extinguisher is most commonly used?

Dry Chemical extinguishers: Dry chemical extinguishers are the most common and available in few types. These extinguishers will be marked for the classes they are designed to extinguish (e.g., ABC type extinguisher will put out Class A, B and C fires).

What are the 4 types of fires?

Let’s break down each of the 5 different classes of fires more thoroughly.

Class A Fires: “Ordinary” Fires.
Class B Fires: Liquids & Gases.
Class C Fires: Electrical Fires.
Class D Fires: Metallic Fires.
Class K Fires: Grease Fires or Cooking Fires.
Choose the Right Fire Extinguisher.
Complete Regular Training.

What are the 3 main types of fire extinguishers?

Understanding fire extinguisher classes

Class A extinguishers will put out fires in ordinary combustibles such as wood and paper.
Class B extinguishers are for use on flammable liquids like grease, gasoline and oil.
Class C extinguishers are suitable for use only on electrically energized fires.

What is the Colour code for fire extinguishers?

Fire extinguisher colour coding

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 are the 3 P’s of fire safety?

Follow the three P’s: prevent, plan and practice. Make sure your home has working smoke alarms, your family has a fire escape plan, and you have practiced it.

What is the pass method?

It’s easy to remember how to use a fire extinguisher if you can remember the acronym PASS, which stands for Pull, Aim, Squeeze, and Sweep. Pull the pin. This will allow you to discharge the extinguisher. Aim at the base of the fire.

What is the hottest stage of a fire called?

Fully Developed – When the growth stage has reached its max and all combustible materials have been ignited, a fire is considered fully developed. This is the hottest phase of a fire and the most dangerous for anybody trapped within.

What is ABC in fire extinguisher?

You may see them labeled: “DC” short for “dry chem” “ABC” indicating that they are designed to extinguish class A, B, and C fires. “BC” indicating that they are designed to extinguish class B and C fires.

What are the 2 golden rules to remember 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.

What is class K fire?

What Are Class K Fires? A Class K fire is fueled by flammable cooking liquids, such as cooking oil, and animal or vegetable-based greases. These liquids, when brought up to high temperatures, become volatile and can easily ignite.

What are the 5 stages of fire?

TRADITIONAL OR LEGACY FIRES.
1.2. Growth Stage (incipient) • During the growth stage a fire increases in size from small flames to full.
1.3. Fully Developed Stage (free-burning) • In the fully developed stage the entire room and contents are involved in fire.
1.4. Decay Stage (smoldering) •
MODERN CONTENT FIRES. 2.1.

What are the 4 main principles of fire safety?

4 Basic Principles of Fire Safety Training

Reduce Fire Hazards in Your Workplace.
Keep an Eye on Fire-Prone Rooms.
Keep up-to-Date the Fire Detection and Suppression System.
Mark Emergency Exits.

Can you have a fire without oxygen?

Air is made-up of about 21% oxygen, 78% nitrogen and less than 1% other gases including carbon dioxide and water vapor. Fire only needs about 16% oxygen to burn. Without oxygen, fires won’t burn.

What extinguisher is Class C?

Class C. Class C fires involve energized electrical equipment. Extinguishers with a C rating are designed for use with fires involving energized electrical equipment.

What is class F fire?

Class F fires are fires which involve cooking oil or fat. Though technically a sub-class of fires caused by flammable liquids or gases, they differ from conventional fires due to the extremely high temperatures involved.

What is Class C fire?

Class C: Electrical equipment, appliances and wiring in which the use or a nonconductive extinguishing agent prevents injury from electrical shock. Don’t use water. Class D: Certain flammable metallic substances such as sodium and potassium.

What are the 3 most common types of fire?

The 4 most common types of fire

Kitchen fires. The most common type of fire in the U.S. is the kitchen fire.
Electrical fires.
Heater fires.
Smoking-related fires.

What are the 5 main types of fire extinguishers?

What are the 5 Types of Fire Extinguishers?

Class A Fire Extinguishers. Class A fire extinguishers are safe for use on ordinary combustible fires, like those fueled by paper or wood.
Class B Fire Extinguishers.
Class C Fire Extinguishers.
Class D Fire Extinguishers.
Class K Fire Extinguishers.

What is K class fire extinguisher?

Class K fire extinguishers offer improved fire control for cooking fires by: Minimizing the splash hazard. Forming a soapy foam on the surface of the hot cooking oil, holding in the vapors and steam, and smothering the fire. (A process known as saponification.)

Which chemical is used in fire extinguisher?

The two types of dry chemical extinguishers include one that contains ordinary sodium potassium bicarbonate, urea potassium bicarbonate, and potassium chloride base agents. The second, multipurpose type contains an ammonium phosphate base. The multipurpose extinguisher can be used on Class A, B, and C fires.

What is the percent oxygen for a fire to burn?

At least 16 percent oxygen must be in the air for a fire to start. The air we breathe has 21 percent oxygen, more than enough to allow a fire to burn.

Which extinguisher is used for electrical fire?

CO2 extinguishers are ideal for places with a lot of electrical equipment such as offices or server rooms because they are safe to use on fires involving electrical apparatus. Carbon dioxide extinguishers do not leave any residue, unlike a foam extinguisher.

Why is fire extinguisher painted red?

Firstly, red is the colour associated with both danger and fire and so there is an obvious association with fire extinguishers. Secondly, red is the colour most easy to see, especially in a darker environment, such as a smoke-filled room. The only exception to the ‘red’ rule, is chrome extinguishers.

What colour is CO2 fire extinguisher?

The fire extinguisher types and colours are
Carbon Dioxide (CO2) – Black. Foam – Cream. Powder – Blue.

What is the pressure of DCP fire extinguisher?

UFS 6 Kg DCP Stored Pressure Type Fire Extinguisher

Brand	UFS
Discharge Time	Minimum 13 sec.
Fire Rating	3A & 21B
Hydraulic Test Pressure	35 bar
Service Pressure	15 -19 bar