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At what temperature will the automatic Halon fire extinguisher typically activate in an aircraft lavatory?

A. 100 degrees Fahrenheit (38 degrees Celsius)
B. 150 degrees Fahrenheit (66 degrees Celsius)
C. 170-185 degrees Fahrenheit (77-85 degrees Celsius)
D. 200 degrees Fahrenheit (93 degrees Celsius)

Answer :

Final answer:

The automatic Halon fire extinguisher in an aircraft lavatory typically activates at 170-185 degrees Fahrenheit (77-85 degrees Celsius). These systems are designed to respond to extreme temperatures, reducing the chance of accidental discharge.

Explanation:

The automatic Halon fire extinguisher typically activates in an aircraft lavatory at a temperature of 170-185 degrees Fahrenheit (77-85 degrees Celsius). Halon is a type of clean agent fire extinguisher which works by interrupting the chemical reaction of a fire, and does not leave an e residue after discharge. It's used in environments such as aircrafts where other fire suppression materials could cause damage. Fire suppression systems in airplanes are designed to activate under extreme temperatures that would indicate a fire. The systems respond not only to the presence of smoke, but also to specific heat conditions. Therefore, the activation temperature of a Halon fire extinguisher is relatively high to reduce the chance of accidental discharge.

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