When using a fire extinguisher, aim the steam or agent at the base of the fire. This is crucial because the base is where the fuel is located, and effectively targeting it helps to cut off the fire's source of combustion. Additionally, using a sweeping motion from side to side can help ensure that the fire is fully extinguished. Always maintain a safe distance while operating the extinguisher.
At the base of the fire and use a sweeping motion
Blood is not an effective extinguishing agent for fires. Water, foam, or chemical fire extinguishers are typically used to put out fires.
Carbon dioxide fire extinguishers are generally used because they absorb the oxygen content present in the air and thus help in extinguishing fire.
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Class A fire extinguishers - used for fires caused by "ordinary combustibles" aka paper, wood, plastic, cardboard, etc.Class B fire extinguishers - used for fires caused by flammable liquids such as gasoline and oil.Class C fire extinguishers - used for electrical firesClass D fire extinguishers - used for fires caused by explosive or flammable metals (most commonly found in laboratoriesClass K fire extinguishers - used for fires found in commercial kitchens
Class B: Class B extinguishers are used on fires involving flammable liquids, such as grease, gasoline, oil, and oil-based paints.
A self-contained fire extinguisher includes an extinguishing agent and usually a pressurized gas. In a CO2 extinguisher, the pressurized gas is also the agent.
Carbon monoxide is flammable so is not used in fire extinguishing systems. The carbon dioxide that is used in extinguishers can be deadly to humans as it displaces oxygen that a fire needs to burn, and humans need to breathe.
No, you should not use PKP (which typically refers to fire extinguishers containing potassium bicarbonate) on electrical fires. Electrical fires require specific extinguishing agents, such as Class C fire extinguishers, which use non-conductive materials like carbon dioxide or dry chemical agents. Using water or inappropriate extinguishing agents can pose serious risks, including electrocution. Always ensure you use the correct type of extinguisher for the specific fire class.
There are several types of fire extinguishers that one should purchase that rely on their compact form and low weight such as Alert 5 Rechargeable fire extinguishers, and Tundra Tundra extinguishers.
Fire extinguishers should be stored and mounted where they are readily accessible on a boat, where they will not be damaged and where they can be inspected regularly.
Water extinguishers are common and inexpensive to maintain. Dry chemical extinguishers are more versatile and thus quite common, although more expensive, and they are not susceptible to damage from freezing temperatures.