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Fire Extinguishers

Fire extinguishers are used in homes, schools, businesses and boats as a way to put out a small fire. Fire extinguishers come in many types for different purposes, including portable or fixed systems. This category relates to the science, origins, operation, selection and standards for fire extinguishers.

1,462 Questions

What type of land use is a Fire Hall?

A fire hall typically falls under public or institutional land use. It serves as a facility for fire department operations, including emergency response, training, and community services. This type of land use is essential for public safety and often includes features like parking, equipment storage, and administrative offices.

How do you get the fire extinguisher out of the shed to put the stove fire out in virtual families game?

In Virtual Families, to get the fire extinguisher from the shed, first, click on the shed to open it. Then, drag your character to the extinguisher icon to pick it up. Once they have it, direct them to the stove fire and click on the fire to use the extinguisher and put it out. Make sure to act quickly, as the fire can spread if not addressed promptly.

What are chemical fire extinguishers design to do?

Chemical fire extinguishers are designed to suppress or extinguish fires by using various chemical agents that interrupt the combustion process. They can be effective against different types of fires, depending on their specific chemical composition, which may include dry chemicals, foam, or wet agents. These extinguishers work by cooling the flames, suffocating the fire, or chemically disrupting the reaction that sustains combustion. Proper selection and use of the appropriate type of chemical extinguisher are crucial for effective fire control.

What is wrong if the distributor is getting fire but no fire coming from it?

If the distributor is getting fire but there's no spark coming from it, it may indicate a problem with the ignition system, such as a faulty rotor, worn-out ignition wires, or a malfunctioning ignition coil. Additionally, the distributor cap could be cracked or dirty, preventing the spark from reaching the spark plugs. It's also possible that there is an issue with the timing or the overall engine management system. Diagnosing these components will be essential to resolving the issue.

Is a carbon tetrachloride extinguisher legal to own?

In many countries, carbon tetrachloride (CCl4) fire extinguishers are no longer legal to own or sell due to the substance's harmful environmental and health effects, including its classification as a carcinogen and ozone-depleting agent. Regulations vary by region, so it's important to check local laws and regulations regarding the possession of such extinguishers. In general, safer alternatives are now recommended for fire suppression.

What extinguisher do you use on fabrics?

For fires involving fabrics, such as those from upholstery or clothing, you should use a Class A fire extinguisher, which is effective against ordinary combustibles like wood, paper, and textiles. If the fire involves flammable liquids or chemicals, a Class B extinguisher is more appropriate. Always ensure to prioritize safety and evacuate if the fire is beyond your control.

What fire extingusiher can put put out a vapor fire?

A Class B fire extinguisher is effective for extinguishing vapor fires, as it is designed to combat fires involving flammable liquids and gases. These extinguishers typically contain foam, dry chemical, or carbon dioxide agents that can suffocate the flames and prevent re-ignition. It's crucial to ensure that the extinguisher is rated for the specific type of flammable vapor involved in the fire. Always prioritize safety and evacuate if the fire is beyond control.

Did homoneaderthalensis used and controlled fire?

Yes, Homo neanderthalensis is believed to have used and controlled fire. Archaeological evidence suggests that they created and maintained hearths for warmth, cooking, and protection. Fire played a crucial role in their daily lives, aiding in food preparation and serving as a social gathering point. This ability to control fire is considered one of the hallmarks of their adaptability and survival.

What class fire leaves an ash?

Class A fires leave an ash because they involve ordinary combustible materials such as wood, paper, and textiles. When these materials burn, they typically produce ash as a residue after combustion. This type of fire is common in homes and buildings and can be extinguished using water or foam.

What is PKP fire extinguisher?

The PKP fire extinguisher, or Potassium Bicarbonate Powder extinguisher, is a type of dry chemical fire extinguisher primarily used for extinguishing flammable liquid fires and electrical fires. It works by discharging a cloud of potassium bicarbonate powder that interrupts the chemical reaction of combustion. PKP extinguishers are effective on Class B (flammable liquids) and Class C (electrical) fires, making them suitable for various industrial and commercial applications. They are often recognized by their red color and are commonly found in settings where flammable substances are present.

What is the substance of fire extinguisher?

Fire extinguishers contain various substances depending on their intended use. Common types include water, foam, dry chemical agents (like monoammonium phosphate), carbon dioxide, and wet chemicals. Each substance is designed to combat specific classes of fire, such as those caused by flammable liquids, electrical equipment, or cooking oils. It's important to select the appropriate extinguisher type for the specific fire hazard present.

Where was Thomas Jefferson Marshall born fire extinguisher inventor?

Thomas Jefferson Marshall, the inventor of the fire extinguisher, was born in 1824 in the United States. He is best known for developing a practical fire extinguisher design, which contributed to firefighting efforts in the 19th century. His invention helped improve fire safety and has influenced fire suppression technology ever since.

What nourishes a fire?

A fire is nourished by three essential elements known as the fire triangle: fuel, heat, and oxygen. Fuel can be in the form of wood, paper, or other combustible materials that burn. Heat is necessary to ignite the fuel, while oxygen, typically from the surrounding air, supports the combustion process. Removing any one of these elements will extinguish the fire.

In a fire When checking to see if a door is hot you should?

When checking to see if a door is hot during a fire, use the back of your hand to feel the doorknob and the door itself, as this area is more sensitive to heat. Avoid using your palm, as it may cause burns if the door is hot. If the door feels warm or hot, do not open it, as there may be fire on the other side. Instead, look for an alternative escape route.

Are chemicals in a fire extinguisher harmful and how?

Yes, chemicals in fire extinguishers can be harmful. For example, dry chemical extinguishers often contain substances like monoammonium phosphate, which can cause skin and eye irritation, respiratory issues, or gastrointestinal distress if ingested. Carbon dioxide extinguishers can displace oxygen, leading to asphyxiation in confined spaces. Proper handling and use, along with following safety guidelines, are essential to minimize risks.

What is the best method a fire investigator can use to verify that electrical wiring in a fire building is safe to examine?

The best method for a fire investigator to verify that electrical wiring in a fire building is safe to examine is to first ensure that the power to the building has been completely shut off at the main circuit breaker. Additionally, using a voltage tester or multimeter to check for any residual electrical current in the wiring can help confirm that the system is de-energized. It is also advisable to wear personal protective equipment and follow safety protocols to minimize risk during the examination process. Finally, consulting with a licensed electrician or electrical engineer can provide an added layer of safety and expertise.

How can smoke from the fire put out a fire?

Smoke from a fire can contain various gases and particulates that can displace oxygen in the surrounding area. If the concentration of smoke is high enough, it can reduce the oxygen available for combustion, effectively suffocating the fire. Additionally, the cooler temperatures of the smoke can help lower the overall heat in the vicinity, further inhibiting the fire's ability to sustain itself. However, this is generally a secondary effect, and smoke itself is not a reliable method for extinguishing fires.

Which type of nozzle is used to fight fires in inaccessible places such as attics and basements?

The type of nozzle commonly used to fight fires in inaccessible places like attics and basements is a "smooth bore nozzle." This nozzle creates a solid stream of water that can penetrate through smoke and reach the fire more effectively. Additionally, the "fog nozzle" can also be used for its ability to create a fine mist, which aids in cooling and reducing visibility issues. Both types are valuable for tackling fires in confined or hard-to-reach spaces.

What type of tone was established throuth these words of friar lauerance these violent delights have violentends and in theirtriumph die like fire and powder which as they kiss consume?

The tone established by Friar Laurence's words is cautionary and foreboding. He suggests that intense passions, like "violent delights," can lead to destructive outcomes, implying that love can be as dangerous as it is beautiful. The imagery of fire and powder emphasizes the potential for explosive consequences, highlighting the theme of passion's duality in the context of the unfolding tragedy.

Which type fire extinguisher should be on board with a permanent fuel tank?

A boat with a permanent fuel tank should be equipped with a Class B fire extinguisher, which is specifically designed to handle flammable liquids such as gasoline and oil. It's also advisable to have a Class C extinguisher if there are electrical components on board. Ensure that the extinguisher is easily accessible and properly maintained to ensure effectiveness in case of a fire emergency.

Why do you have to use paper to start fire in wood?

Paper is used to start a fire in wood because it ignites easily and burns quickly, providing an initial heat source to ignite larger, denser materials like wood. Its lightweight and fibrous structure allows it to catch fire even with minimal heat. Once the paper is burning, it helps to raise the temperature enough to ignite the surrounding wood, facilitating a successful fire. Additionally, it is readily available and inexpensive, making it a practical choice for fire-starting.

Is it illegal to discharge a fire extinguisher in Florida?

In Florida, discharging a fire extinguisher without a valid reason, such as an emergency or training purpose, can be considered illegal. It may be classified as misuse or vandalism, especially if it causes property damage or poses a safety risk. Additionally, local laws and regulations may impose specific penalties for improper use. Always check local ordinances for precise regulations.

What did the people try to do to put the geat fire of londonbs fire out?

To combat the Great Fire of London in 1666, people employed various methods, including using buckets of water from the Thames River and creating firebreaks by demolishing buildings to stop the fire's spread. They also attempted to use fire hooks to pull down structures and create gaps. Despite these efforts, the fire raged for several days, largely due to strong winds and the flammable materials of the time. Ultimately, the fire was only contained when the winds died down and rain began to fall.

Do class a fire extinguishers put out oxygen heat or fuel?

Class A fire extinguishers are designed to put out fires involving ordinary combustible materials such as wood, paper, and textiles. They work by cooling the burning material to remove heat, which is one of the three elements of the fire triangle (heat, fuel, and oxygen). While they do not directly remove oxygen or fuel, by extinguishing the heat, they effectively prevent the fire from continuing to burn.

What is a pesonification for fire?

Personification of fire often portrays it as a fierce, passionate being with a mind of its own, capable of both destruction and warmth. It may be described as a dancing spirit that devours everything in its path, or as a comforting friend that provides light and heat in the dark. This depiction emphasizes its dual nature—both a source of life and a force of chaos.