Nicet Inspect & Test Lvl 2
While testing a fire alarm system at a correctional facility, it is determined that the general fire alarm signal requires human intervention to be initiated. This is permitted using a _____ feature? A. Pre signal B. Positive alarm sequence C. Manual initiation D. Alarm verification - Answer-A. Pre Signal NFPA 72 23.8.1.1.2(3)(a) Consider a 50′ x 50′ room with a 12′ ceiling. What is the minimum intensity required for a ceiling mount strobe? A. 85 cd B. 110 cd C. 80 cd D. 95 cd - Answer-D. 95 cd NFPA 72 Table 18.5.5.1.1(b) Consider a smoke control system with a stairwell pressurization system. A _____ shall be provided in the air supply to the pressurized stairwell. A. Supervisory switch to monitor fan operation B. Manual fire alarm box C. Heat detector D. Smoke detector - Answer-D. Smoke Detector NFPA 92 - 6.4.6.2.1 NFPA 72 states that smoke detector spacing shall be reduced where the airflow in a defined space exceeds _____ air changes per hour? A. 6 B. 7 C. 6.5 D. 7.5 - Answer-D. 7.5 NFPA 72 17.7.6.3.3.1 Which of the following requires a visual inspection frequency of quarterly? (Select Two) A. Waterflow devices B.
Información del documento
- Subido en
- 2 de junio de 2024
- Número de páginas
- 4
- Escrito en
- 2023/2024
- Tipo
- Examen
- Contiene
- Preguntas y respuestas
