TFM 12 FIRE ALARM TECHNICAL ACTUAL EXAM 2024 WITH EXPERTISE FEEDBACK. NEW

TFM 12 FIRE ALARM TECHNICAL ACTUAL EXAM 2024 WITH EXPERTISE FEEDBACK. NEW Does a fire hood system and a kitchen need to be monitored by the fire alarm system? Yes What does P.L.F.A stand for? Power Limited Fire Alarm What does N.P.L.F.A stand for? Non-Power Limited Fire Alarm What is the difference between P.F.L.A and N.P.F.L.A? 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 conductors be made from? ONLY solid stranded copper is permitted. 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 powersupply 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. Single conductors shall not be smaller than ___ A.W.G? 18 Conductors of 28 A.W.G shall only be permitted in which circumstance? Spliced with a connector listed as suitable for 26 to 24 A.W.G How shall P.F.L.A conductors NOT be installed?