Yes. If you use a water-based extinguisher on an electrical fire, you possibly will get electrocuted, and on a grease or flammable liquid, you will spread the fire. If you use a dry-chemical extinguisher inside a jet engine, the chemical will destroy the turbine blades due to a reaction. Similarly with electronics.
Proper use of fire extinguishers is generally safe; however, there is some risk for mild respiratory, skin, or eye irritation. Use in areas with poor air flow, use with intent to harm someone, or intentional inhalation of fire extinguishers can produce serious …
What you don’t know about fire extinguishers could kill you
Fire extinguishers should only be used when the fire is small and limited to one area (e.g., the stove or a trash can). They have a limited amount of extinguishing chemicals and may not last long …
The answer is no—you shouldn’t attempt to use a fire extinguisher on a bedbug infestation. The CO2 snow crystals from an extinguisher are too large, the temperature is too dispersed, the nozzle pressure is too low, and the blast is too broad and uncontrolled. A scattering effect is likely to occur if you spray bedbugs with a fire extinguisher.
People Also Ask can fire extinguisher kill you
Are fire extinguishers harmful?
Use in areas with poor air flow, use with intent to harm someone, or intentional inhalation of fire extinguishers can produce serious toxicity and would require medical evaluation. Debate continues about when humans first started using fire, but controlling and extinguishing fires were natural developments shortly afterward.
What happens if you inhale fire extinguisher spray?
Damage to the eyes can also occur with direct exposure. If you suspect someone has inhaled spray from a fire extinguisher, get them to fresh air immediately. Exposure of the eyes or skin to any of the dry chemical fire extinguishers should be treated by immediate rinsing of the affected areas.
Can a co 2 extinguisher kill you?
However, toxicity can occur if a CO 2 extinguisher is used in a small, poorly ventilated area. Inhalation of concentrated CO 2 causes the same symptoms as not having enough oxygen, including difficulty breathing, dizziness, and loss of consciousness.
How to operate a fire extinguisher?
Most fire extinguishers should be operated using the PASS technique: P ull out the safety pin, A im the extinguisher at the base of the fire, S queeze the handle, and S weep the spray from side to side. In the US, fires have five main classifications, and fire extinguisher ratings are based on the kind of fire they are intended to put out.
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Can Fire Extinguishers Stop a Bullet? Video Answer
Reference:
https://www.usfa.fema.gov/
https://en.wikipedia.org/wiki/Fire_extinguisher