What You Do: 1. Light the candle. 2. Pour the vinegar into the bottle and add the baking soda. (You may want to use a funnel.) The mixture should fizz. 3. Hold the bottle sideways over the lighted candle, making sure no liquid escapes. What happens to the flame?
Insert a plastic drinking straw that bends at the top, making sure it is above the bottom of the bottle. Keep the straw and string in place by mashing chewed up chewing gum or caulking on a rope. When ready to use the fire extinguisher, shake it so the vinegar water engages the baking soda and you can aim the direction with your straw.
How Are Fire Extinguishers Made? – SelectSafety.net
Fire extinguisher cylinders are usually made of 1-3 mm aluminum alloy sheets or cylindrical blocks that are molded from two hydraulic presses that perform impact extrusion. This is a two step process where one hydraulic press forms the shape of a pot, and another press then draws the pot into the final cylinder shape.
Steps. Pour the vinegar or lemon juice (about 1/3 of a cup or 5 tablespoons) into the plastic bottle. Fill the rest of the bottle with water but leave 1-2 inches left at the top. Pour 2 tablespoons of baking soda into a folded tissue or toilet paper. Poke or drill a small hole through the top of the …
People Also Ask how do they make fire extinguisher
How to create your own fire extinguisher with household items?
Covering it with a fire blanket or a large, wet towel.Using a fire extinguisher. Be sure to aim the nozzle at the base of the fire.Dousing it with baking soda or salt. Do not use flour, which can actually explode if it’s heated too quickly.
What is the best all around fire extinguisher?
What is the best fire extinguisher for home?Best Overall: Amerex B500 5lb ABC Dry Chemical Class A B C Fire Extinguisher. View On Amazon View On Walmart.Runner-Up, Best Overall: Kidde 21005779 Pro 210 Fire Extinguisher.Best High-Capacity: Kidde ProLine Pro 10lb 10MP Fire Extinguisher.
What are the steps of using a fire extinguisher?
There are four basic steps to using a fire extinguisher.Pull. Place the extinguisher on the floor. Hold it by the tank (pressure on the handle could pinch the pin). Pull the pin straight out.Aim. Start 10 feet back from the fire. Aim at the base of the fire.Squeeze. Squeeze the lever on the fire extinguisher.Sweep. Sweep from side to side, moving in slowly until the fire is out.
How to use a fire extinguisher safely and effectively?
Using a fire extinguisherPull: Pull the pin, this will break the tamper seal.Aim: Aim low, pointing the nozzle or hose at the base of the fire. …Squeeze: Squeeze the handle to release the extinguishing agent.Sweep: Sweep from side to side at the base of the fire, the fuel source, until the fire is out.
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How It’s Made Fire Extinguishers Video Answer
Reference:
https://www.usfa.fema.gov/
https://en.wikipedia.org/wiki/Fire_extinguisher