What does plfa stand for Study guides, Class notes & Summaries

What is used to protect transformers or other devices supplied from power-supply conductors? - Answer A. An overcurrent device not rated over 20 Amperes. What does PLFA stand for? - Answer Power Limited Fire Alarm What does NPLFA stand for? - Answer Non-Power Limited Fire Alarm What material must NPLFA circuit conductors be made from? - Answer Solid or stranded copper What is a single station detector? - Answer Battery powered smoke alarms that do not communicate off premis...

TFM12 Exam with Complete Solutions 1. What is used to protect trans- formers or other devices sup- plied from power-supply con- ductors? A. An overcurrent device not rated over 20 Amperes. 2. What does PLFA stand for? Power Limited Fire Alarm 3. What does NPLFA stand for? Non-Power Limited Fire Alarm 4. What material must NPLFA cir- cuit conductors be made from? 5. What is a single station detec- tor? 6. What is a multiple station de- tector? 7. How frequently must house- hold si...

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 detectors will sound. They do n...

What is used to protect transformers or other devices supplied from power-supply conductors? - CORRECT ANSWER A. An overcurrent device not rated over 20 Amperes. What does PLFA stand for? - CORRECT ANSWER Power Limited Fire Alarm What does NPLFA stand for? - CORRECT ANSWER Non-Power Limited Fire Alarm What material must NPLFA circuit conductors be made from? - CORRECT ANSWER Solid or stranded copper What is a single station detector? - CORRECT ANSWER Battery powered smoke al...

What is used to protect transformers or other devices supplied from power-supply conductors? - Answer- A. An overcurrent device not rated over 20 Amperes. What does PLFA stand for? - Answer- Power Limited Fire Alarm What does NPLFA stand for? - Answer- Non-Power Limited Fire Alarm What material must NPLFA circuit conductors be made from? - Answer- Solid or stranded copper What is a single station detector? - Answer- Battery powered smoke alarms that do not communicate off premises. ...

What does PLFA stand for? Correct Answer Power Limited Fire Alarm What does NPLFA stand for? Correct Answer Non-Power Limited Fire Alarm What material must NPLFA circuit conductors be made from? Correct Answer Solid or stranded copper What is a single station detector? Correct Answer Battery powered smoke detectors that do not communicate off premises. What is a multiple station detector? Correct Answer Mains powered smoke detectors with battery backup that are linked together, so th...

What does PLFA stand for? - ANSWER Power Limited Fire Alarm What does NPLFA stand for? - ANSWER Non-Power Limited Fire Alarm What material must NPLFA circuit conductors be made from? - ANSWER Only solid or stranded copper is permitted. What is a single station detector? - ANSWER Battery powered smoke detectors that do not communicate off premises. What is a multiple station detector? - ANSWER Mains powered smoke detectors with battery backup that are linked together, so that if one u...

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 detectors will sound. They do ...

What is used to protect transformers or other devices supplied from power-supply conductors? - CORRECT ANSWER A. An overcurrent device not rated over 20 Amperes. What does PLFA stand for? - CORRECT ANSWER Power Limited Fire Alarm What does NPLFA stand for? - CORRECT ANSWER Non-Power Limited Fire Alarm What material must NPLFA circuit conductors be made from? - CORRECT ANSWER Solid or stranded copper What is a single station detector? - CORRECT ANSWER Battery powered smoke al...

What is used to protect transformers or other devices supplied from power-supply conductors? - ANSWER A. An overcurrent device not rated over 20 Amperes. What does PLFA stand for? - ANSWER Power Limited Fire Alarm What does NPLFA stand for? - ANSWER Non-Power Limited Fire Alarm What material must NPLFA circuit conductors be made from? - ANSWER Solid or stranded copper What is a single station detector? - ANSWER Battery powered smoke alarms that do not communicate off premises. Wha...