CT Fire Alarm case studies
CT Fire Alarm · Put your knowledge to work in context.
The Connecticut Fire Alarm Technician license is a credential administered through the Connecticut Department of Consumer Protection (DCP), the state agency responsible for occupational licensing in Connecticut. This page is an independent study resource for candidates preparing for that credential; it is not affiliated with, endorsed by, or operated by the State of Connecticut or DCP. The exam content is organized into five equally weighted domains: fire alarm systems and code requirements; electrical theory and power supplies; initiating devices and detection; notification appliances and circuits; and installation, wiring, and testing. Each domain carries roughly 20 percent of the content, so a candidate cannot pass on strength in one area alone. The CT Fire Alarm case studies are 5 cases and about 2,994 words.
1Change of Use and Reuse of a Conventional Fire Alarm System
An 18,000 sq ft, three-story building was built as offices (B) and has a four-zone conventional fire alarm control panel installed in 2001. Corridors have horns only; the only automatic detection is one duct detector per air handler.
675 words, about 3 min2Battery Sizing and NAC Voltage Drop on a 24 VDC System
A 24 VDC addressable fire alarm control panel is supplied by two 7 Ah sealed lead-acid batteries connected in series. The calculated standby load is 0.30 A for 24 hours; the alarm load is 3.8 A for 5 minutes, including all notification appliance circuits.
664 words, about 3 min3Guest Room Smoke Detector Nuisance Alarms Near Bathroom and Diffuser
A 120-room hotel has addressable photoelectric smoke detectors on the ceiling of each guest room. In six rooms on floors 2 through 5, the detectors are 24 in.
546 words, about 3 min4Audibility in a Nursing Home Corridor and Resident Rooms
A 60-bed nursing home has an 80-ft-long corridor with an 8-ft ceiling. Two horn/strobes are spaced 40 ft apart.
538 words, about 3 min5Class A SLC Specified but Wired Class B with T-Taps
A new six-story office building has an addressable signaling line circuit serving 1,200 devices. The engineer's sealed plans specify Class A signaling line circuits.
571 words, about 3 min