IFSTA FF2 2022 updated to pass

IFSTA FF2 2022Wet Pipe Sprinkler System - correct answer A type of automatic fire sprinkler system that has water in the pipes at all times so, when a sprinkler head activates, water flow is immediate. (Only in areas where temperature reamain aboves 40 degrees) Dry Pipe Sprinkler System - correct answer Fire protection system that consists of piping and closed sprinkler heads containing air under pressure. It is used in areas subject to freezing temperatures. (Used only in areas where temperatures get below 40 degrees) Deluge Sprinkler System - correct answer A type of sprinkler system in which all the heads remain permanently open; when activated by a detection system, a deluge valve allows water into the system. Deluge Valve - correct answer Automatic valve used to control water to a deluge sprinkler system. Preaction Sprinkler System - correct answer Activated by smoke or heat detection systems. foam - correct answer Extinguishing agent formed by mixing a foam concentrate with water and aerating the solution for expansion 4 jobs of foam - correct answer Separate Cool Smother Penetrate Class A foam - correct answer Foam specially designed for use on Class A combustibles. Class A foams, hydrocarbon-based surfactants are essentially wetting agents that reduce the surface tension of water and allow it to soak into combustible materials more easily than plain water. Class B foam - correct answer Prevents ignition. Extinguishes and suppresses vapors from fires involving flammable and combustible liquids