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What type of fire extinguisher do you use for metals like magnesium?
Only a Class D fire extinguisher should be used on fires involving combustible metals, such as magnesium. It will smother them by denying access to oxygen.
What two ways a fire extinguisher is marked?
Fire extinguishers are marked by letter and color. These identify the contents of extinguisher (water, foam, wet chemical, e.g.), and fire classification.(paper and wood, combustible metals, e.g).
What metals are used in a fire extinguisher?
bismuth
What type of fire extinguisher should be used to safely extinguish a Class D fire involving combustible metals, such as magnesium or titanium"?
A Class D fire involving combustible metals like magnesium or titanium should be extinguished using a specialized Class D fire extinguisher designed for metal fires.
Should a dry chemical extinguisher or a pressure water extinguisher be used on an electrical fire?
You would not want to use a pressure water extinguisher on any electrical fire due to the possibility of electricity being conducted through the water and injuring someone. A CO2, dry chemical or "clean agent" (e.g., "Halogenated") extinguisher would be a better choice for an electrical fire, knowing that dry chemical powder will make quite a mess.
Which type of fire extinguisher should be onboard a vessel with a permanently?
A class ABC which is an all purpose (Monoammonium phosphate) dry chemical fire extinguisher. Probably a 20# capacity within 25 feet reach lets say or minimum two 10# ABC extinguishers which are easier to handle weight wise. A class D (Sodium Chloride or Graphite chemical) fire extinguisher for burning metals may also be appropriate given the scenario here regarding a vessel with a fuel tank. If a fire gets hot enough to burn metals nearby, this class D type works wonders.
Can compressed air be used to recharge a dry chemical fire extinguisher?
No, compressed air should not be used to recharge a dry chemical fire extinguisher. These extinguishers require specific dry chemical agents that are designed for fire suppression, and using compressed air could compromise their effectiveness or damage the extinguisher. Recharging should only be performed by certified professionals using the proper materials and methods according to manufacturer guidelines. Always refer to the extinguisher's manual or consult a fire safety expert for proper maintenance.
Is it safe to use a water extinguisher on an electrical fire?
NO!!!!! Use a Dry Chemical extinguisher
A water extinguisher is safe to use on an electrical fire.?
NO!!!!! Use a Dry Chemical extinguisher
When a person is on fire you should?
Fire extinguisher
What type of fire extinguisher to use on combustible fire?
Class D- Dry Chemical for fires in combustible metals such as sodium, magnesium, and potassium.
What is the best type of fire extinguisher or fire agent that can be applied to all classes of fire?
red = water and is used for wood paper textiles and solid material fires. DO not use on liquid elictrical or metal fires. blue = powder and is used for liquid and electrical fires. DO not use on metal fires. yellow = foam and is used for liquid fires. DO not use on electrical or metal fires black = carbon dioxide (CO) and is used for liquid and electrical fires DO not use on metal fires. halon can be used on all fires as well as dry chemical
