Which description matches an Active Fire Protection System?

Which description matches an Active Fire Protection System?

• A. A system that uses moving mechanical or electrical parts to achieve a fire protection goal.
• B. A system that relies on fixed barriers to resist fire.
• C. A system that only acts to block smoke with doors.
• D. A system that relies on passive alarms to notify occupants.

Answer: (A)

Active Fire Protection systems are those that actively respond to a fire using energy and moving parts to counter or control it. The description that fits is a system that uses moving mechanical or electrical parts to achieve a fire protection goal. This captures how active systems operate: they perform a function automatically, such as sprinklers releasing water, detection and suppression actions, or powered fans and interlocks that automate control during a fire. Fixed barriers that resist fire are passive protections; they rely on construction to resist flame and heat rather than taking action during a fire. Doors that block smoke are also part of passive protection, since their role is to contain rather than actively counter the fire. Alarms that simply notify occupants aren’t performing a physical response to suppress or control the fire, which is why they’re not described as active protection.

Active Fire Protection systems are those that actively respond to a fire using energy and moving parts to counter or control it. The description that fits is a system that uses moving mechanical or electrical parts to achieve a fire protection goal. This captures how active systems operate: they perform a function automatically, such as sprinklers releasing water, detection and suppression actions, or powered fans and interlocks that automate control during a fire.

Fixed barriers that resist fire are passive protections; they rely on construction to resist flame and heat rather than taking action during a fire. Doors that block smoke are also part of passive protection, since their role is to contain rather than actively counter the fire. Alarms that simply notify occupants aren’t performing a physical response to suppress or control the fire, which is why they’re not described as active protection.