Tfm 12 Study guides, Class notes & Summaries

What does A.W.G stand for? - American Wire Gauge What size conductors are permitted? - Size 18 A.W.G and 16 A.W.G are permitted, provided they do not exceed certain capacities. What is used to protect transformers or other devices supplied from power-supply conductors? - An over-current device not rated over 20 amperes. When located within 7 feet of the floor, how shall cables be fastened? - Cables shall be fastened in an approved manner at intervals of not more than 18 inches. Si...

TFM 12 Questions and Answers Already Passed What does PLFA stand for? Power Limited Fire Alarm What does NPLFA stand for? Non-Power Limited Fire Alarm What material must NPLFA circuit conductors be made from? Solid or stranded copper What is a single station detector? Battery powered smoke detectors that do not communicate off premises. What is a multiple station detector? Mains powered smoke detectors with battery backup that are linked together, so that if one unit initiates, alarms in all...

TFM 12 Fire Alarm Technical Question and answers 100% correct TFM 12 Fire Alarm Technical Does a fire hood system and a kitchen need to be monitored by the fire alarm system? - correct answer Yes What does P.L.F.A stand for? - correct answer Power Limited Fire Alarm What does N.P.L.F.A stand for? - correct answer Non-Power Limited Fire Alarm What is the difference between P.F.L.A and N.P.F.L.A? - correct answer an N.P.L.F.A can operate at up to 600v, and the power output isn't li...

TFM 12 FIRE ALARM TECHNICAL EXAM QUESTIONS AND ANSWERS GRADED A+

TFM 12 Fire Alarm TechnicalDoes a fire hood system and a kitchen need to be monitored by the fire alarm system? - correct answer Yes What does P.L.F.A stand for? - correct answer Power Limited Fire Alarm What does N.P.L.F.A stand for? - correct answer Non-Power Limited Fire Alarm What is the difference between P.F.L.A and N.P.F.L.A? - correct answer an N.P.L.F.A can operate at up to 600v, and the power output isn't limited a P.L.F.A has the voltage and power limited by a listed powe...

Does a fire hood system and a kitchen need to be monitored by the fire alarm system?Answer - Yes What does P.L.F.A stand for?Answer - Power Limited Fire Alarm What does N.P.L.F.A stand for?Answer - Non-Power Limited Fire Alarm What is the difference between P.F.L.A and N.P.F.L.A?Answer - an N.P.L.F.A can operate at up to 600v, and the power output isn't limited a P.L.F.A has the voltage and power limited by a listed power source. What material must N.P.F.L.A circuit conductor...

TFM 12 Exam Study Guide | Questions with 100% Correct Answers | Latest Update 2024 | Verified

Does a fire hood system and a kitchen need to be monitored by the fire alarm system? Answer - Yes What does PLFA stand for? Answer - Power Limited Fire Alarm What does NPLFA stand for? Answer - Non-Power Limited Fire Alarm What is the difference between PFLA and NPFLA? Answer - an NPLFA can operate at up to 600v, and the power output isn't limited a PLFA has the voltage and power limited by a listed power source. What material must NPFLA circuit conductors be made from? Answer - ...

Texas Fire Alarm Practice Test Questions & Answers 2023 ( A+ GRADED 100% VERIFIED)

Texas Fire Alarm Practice Test Questions & Answers 2023 ( A+ GRADED 100% VERIFIED)