Quick Answer: Which Is An Example Of A Class C Fire?

What type of fire extinguisher is Class C?

“C” ELECTRICAL EQUIPMENT Fire extinguishers with a Class C rating are suitable for fires in “live” electrical equipment.

Both monoammonium phosphate and sodium bicarbonate are commonly used to fight this type of fire because of their nonconductive properties..

What is a Class C fire?

A class C fire is one in which an energized electrical element is the cause of the fire. “Energized” means that the electrical component (whether electrical appliance, wiring, device, etc.) is connected to a power source. … If an extinguisher has a Class C rating, it means that the agent will not conduct electricity.

What color is a Class C fire extinguisher?

blueYou can identify a Class C fire extinguisher if you come across a blue colour code. This is otherwise known as a dry powder fire extinguisher. The colour code is displayed in a band at the top of the fire extinguisher.

What are the 5 classes of fire?

Fires can be classified in five different ways depending on the agent that fuels them: Class A, Class B, Class C, Class D, and Class K. Each type of fire involves different flammable materials and requires a special approach. In fact, trying to fight a blaze with the wrong method might make the situation worse.

What is the best way to extinguish a Class C fire?

Extinguish a Class C fire by shutting off the electrical power, which serves as the fuel source for the electrical fire. Non-conductive chemicals like carbon dioxide should also be used to suppress the flames.

What are Class C fire extinguishers used for?

A Class C fire extinguisher is used on fires that involve live electrical equipment, which require the use of electrically nonconductive extinguishing agents. (Once the electrical equipment is de-energized, extinguishers for Class A or B fires may be used.)

What is Type D fire?

Class D fires only involving combustible metals – magnesium, sodium (spills and in depth), potassium, sodium-potassium alloys uranium, and powdered aluminum.

What are the classes of fire extinguishers?

There are four classes of fire extinguishers – A, B, C and D – and each class can put out a different type of fire. Multipurpose extinguishers can be used on different types of fires and will be labeled with more than one class, like A-B, B-C or A-B-C.

What is ABC type fire extinguisher?

ABC Fire Extinguishers use monoammonium phosphate, a dry chemical with the ability to quickly put out many different types of fires by smothering the flames. 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.

What is a Class Bravo fire?

As alluded to above, Class B fires are ones in which flammable liquids and/or gases become involved. They are the fuel source in the fire triangle (fuel, heat, oxygen + chemical reaction). Flammable liquids include gasoline, diesel fuel, oils, tars, petroleum greases, solvents, alcohols, and oil-based paints.

Will water put out an alcohol fire?

Several ways will work, depending on amount of alcohol involved. Cover it with something non-flammable (and reasonably heat resistant) to cut off the oxygen to the flame. … Water will initially spread the flame, but diluting the alcohol will eventually reduce its concentration too low to support combustion.

What are the 3 methods of extinguishing a fire?

All fires can be extinguished by cooling, smothering, starving or by interrupting the combustion process to extinguish the fire. One of the most common methods of extinguishing a fire is by cooling with water.

Is a wood fire a Class C fire?

Class A fires are defined as ordinary combustibles. These types are fires use commonly flammable material as their fuel source. Wood, fabric, paper, trash ,and plastics are common sources of Class A fires.

What’s the hardest fire to put out?

Class C fires are often one of the most difficult types of fire to actually extinguish – it is quite rare for a fire extinguisher to extinguish all the flames of a gas fire – making it incredibly important to try and avoid a Class C fire as far as possible.