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What are two common fire extinguishers that are ineffective on alkali metal fires?
Water and carbon dioxide fire extinguishers are ineffective on alkali metal fires because they can react violently with alkali metals, such as sodium or potassium, and actually make the fire worse. It is recommended to use a Class D fire extinguisher specifically designed for metal fires in this case.
When calcium metal is placed in water is added to water the gas evolved does not catch fire but the same gas on adding sodium metal cathches fire why'?
In both reactions hydrogen gas is released but heat evolved in the sodium reaction is bigger.
What is the name of the fire retardant dropped from planes?
Aircraft dropped fire retardants such as 'Fire-trol and Phos-check are essentially industrial strength fertilizer with ammonium salts and colouring.
How do you put out an magnesium fire?
To extinguish a magnesium fire, you can use a Class D fire extinguisher specifically designed for metal fires. It is important to never use water on a magnesium fire, as it can react explosively with the metal. Sand or a dry powder extinguishing agent can also be used to smother the fire and deprive it of oxygen.
What is the fire rating for sheet metal?
Sheet metal typically has a fire rating of Class A, which means it is highly resistant to fire and will not contribute to the spread of flames. However, the specific fire rating can vary depending on the thickness of the sheet metal and any fire-resistant coatings that may have been applied.
What is the metal that catches fire when it is dipped in water?
Sodium
What are some things that dont catch on fire?
metal and water
Do metal lids put out fire better than water?
yes it does depending on what kind of fire it is
Is fire wet?
No, fire is not wet. Wetness refers to the presence of liquid water on a surface, while fire is a chemical reaction that produces heat and light.
How do you make a boiler on alchemy?
I know for a fact that on the Iphone it is metal (stone+fire) and steam (air+water)
What are the five elements of the Chinese calendar?
Earth - Metal - Water - Wood - Fire
Does water make fire go out?
Water will work against most fires but not against grease, electrical, or metal fires.
How should a fire extinguisher be used to safely extinguish a metal fire?
To safely extinguish a metal fire using a fire extinguisher, follow these steps: Use a Class D fire extinguisher specifically designed for metal fires. Stand at a safe distance from the fire and aim the extinguisher nozzle at the base of the flames. Sweep the extinguishing agent back and forth across the fire until it is completely out. Do not use water or a regular fire extinguisher on a metal fire, as it can make the fire worse.
What are two common fire extinguishers that are ineffective on alkali metal fires?
Water and carbon dioxide fire extinguishers are ineffective on alkali metal fires because they can react violently with alkali metals, such as sodium or potassium, and actually make the fire worse. It is recommended to use a Class D fire extinguisher specifically designed for metal fires in this case.
What are all 211 elements on alchemy for ipod touch?
here's some water and fire = Alcohol fire and air = energy fire and soil= lava soil and air =dust dust and fire =Ash lava and air =Stone water and water =lake stone and fire =metal
What are the five elements associated with Feng Shui?
wood, water, earth, fire, metal.
What are the five main elements of the Chinese zodiac?
Fire, Water, Metal , Wood and Earth
