When extinguishing a fire you should turn your back to?
When using a fire extinguisher: Raise the alarm, summon help and have someone call the fire service on ‘000’. Keep your escape path at your back. Never allow the fire to get between you and the escape path.
Why should you extinguish a fire with your back to the exit?
The final rule is to always position yourself with an exit or means of escape at your back before you attempt to use an extinguisher to put out a fire. In case the extinguisher malfunctions, or something unexpected happens, you need to be able to get out quickly, and you don’t want to become trapped.
When extinguishing a fire what should you do?
When using an extinguisher, use the PASS system – Pull, Aim, Squeeze, Sweep.
- Pull the pin on the extinguisher.
- Aim the extinguisher.
- Squeeze the trigger or top handle.
- Sweep the fire area with the extinguisher’s spray until the fire is completely out.
When extinguishing a fire you should stand upwind or downwind?
Approach from upwind, wearing full protective equipment. Start about 8—10 feet from the fire, and position yourself so you can retreat if the extinguisher doesn’t do the job.
When extinguishing a fire you should maintain an away distance of in meters?
When extinguishing a fire, you should maintain an away distance of 6 meters.
When using a fire extinguisher How far should you stand away from the fire?
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.
When attempting to extinguish a fire Where do you aim?
Aim at the base of the fire. If you aim at the flames (which is frequently the temptation), the extinguishing agent will fly right through and do no good. You want to hit the fuel. Squeeze the top handle or lever.
What is necessary for a fire to ignite?
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.
Which type of extinguishing agent is used to extinguish a Class B fire?
Carbon dioxide fire extinguishers extinguish fire by taking away the oxygen element of the fire triangle, and by removing the heat with a very cold discharge. Carbon dioxide extinguishers can be used on Class B and C fires.
When should you use a fire extinguisher Mcq?
Fire Extinguishers MCQ Question 5 Detailed Solution. Explanation: A fire extinguisher, flame extinguisher or simply extinguisher is an active fire protection device used to extinguish or control small fires, often in emergency situations. It is not intended for use on and out off control fire.
How do you extinguish a grass fire?
To put out a fire, heat, fuel or oxygen must be removed. Putting dirt and water or retardant on fire removes the oxygen from the fuel. This allows a firefighter using a hand tool such as shovel, axe, rake or Pulaski to extinguish small fires.