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A fire exit door can never be locked. open circuits. Most alarm system faults are caused by _____. power supply. The first step in fire alarm system troubleshooting is to check the _____. Study with Quizlet and memorize flashcards containing terms like mission protection, NFPA 75, Addressable and more.
Auxiliary Systems. - uses fire alarm system connected to fire department. - FD alerted. High Rise Fire Code. - 2way communication from firefighters control station (lobby) to one fire stair per floor/mechanical rooms/ air handling rooms. - complete loud speaker system for all areas. - visual displays of all alarm devices/ sprinklers/water flow.
pookiebear1316. Preview. chapter 12. 40 terms. gruntWorker. Preview. Study with Quizlet and memorize flashcards containing terms like Alarm systems must be tailored to the needs of a specific facility because, Fire alarm systems overlap with.., Basic parts of a fire alarm system and more.
Fire Alarm Circuit Specifications. Power-limited fire alarm circuit conductors must be at least 2 inches apart from non-power-limited conductors. A Class B SLC requires two conductors to connect to each device within a circuit. A "Hybrid SLC" consists of a Class A main trunk paired with a Class B spur circuit. Specialized Terms in Fire Alarm ...
Fire Alarm Circuit Design. Depends on type: non-addressable (conventional) vs. addressable. Configurations include Class A or B, and single-stage or two-stage systems. Field Devices. Remote devices connected to a control unit, categorized into initiating and signaling devices. Initiating devices signal a transition from normal to fire conditions.
44 questions. Andanadas. Discover>. Fire Detection and Alarm Systems Quiz. Test your knowledge on fire detection and alarm systems with this quiz! Learn about the different types of fire alarm initiating devices and protective equipment, and understand how these systems work to provide audible and visual signals in case of a fire emergency.
Question 12. Question. 12. Rate-of-rise heat detectors: (456) Answer. A. are unreliable. B. are manually reset. C. often falsely activate due to the presence of toxic gases. D. send a signal when rise in temperature exceeds a set amount.
