because we will get shock
because we will get shock
Extinguishing media refers to substances or methods used to put out fires. Different types of fires may require specific extinguishing media, such as water for Class A fires, dry chemical for Class B and C fires, or carbon dioxide for electrical fires. It is important to use the correct extinguishing media to effectively and safely extinguish a fire.
faults
The main reason - is risck of electrocution. Water conducts electricity pretty easily. If the person extinguishing the fire isn't insulated, they could die from electric shock. The most suitable extinguisher for electrical fires is dry-powder.
water
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.
Water is a conductor of electricity, and carries the electrical current. That being said, there is always a risk for electrocution when attempting to extinguish an electrical fire using water.
Class C fires involve energized electrical equipment and are typically represented by a blue triangle symbol. These fires can occur in settings where electrical devices or wiring are present, and they require specific extinguishing agents that are safe for use on live electrical equipment. Common extinguishing agents for Class C fires include carbon dioxide (CO2) and dry chemical extinguishers, which do not conduct electricity. It's important to avoid using water on Class C fires, as it can create a shock hazard.
Water and foam are unsuitable for extinguishing electrical fires because they are conductive. When they come into contact with live electricity, they can conduct the current and increase the risk of electric shock. Additionally, water can cause the fire to spread by splashing the burning material.
Blood is not an effective extinguishing agent for fires. Water, foam, or chemical fire extinguishers are typically used to put out fires.
In oil tankers, the engine room and pump room typically have a fixed extinguishing system that uses a combination of foam and water mist or CO2 systems. These systems are designed to quickly suppress fires caused by flammable liquids and gases present in these areas. The foam system is effective for Class B fires, while CO2 systems are used for electrical and flammable liquid fires, ensuring a quick response to minimize damage and enhance safety. Additionally, automatic detection systems are often integrated to activate the extinguishing agents promptly in the event of a fire.
An AFCI breaker protects against arc faults, which are caused by damaged wires or cords. A GFCI breaker protects against ground faults, which occur when electricity flows through unintended paths like water. Both breakers monitor the flow of electricity and quickly shut off power to prevent fires or electric shocks.