WITH CORRECT ANSWERS GRADED A+
>> Electrical service
Answer: Main power supply to building
>> Transformer
Answer: Steps down voltage
>> Panelboard
Answer: Distributes power to circuits
>> Circuit breaker
Answer: Protects wiring from overload
>> Ground fault circuit interrupter
Answer: GFCI
>> Arc fault circuit interrupter
Answer: AFCI
>> Conductor
Answer: Wire carrying current
>> Conduit
Answer: Protective pipe for wiring
, >> Busway
Answer: Prefabricated electrical distribution
>> Lighting control
Answer: Switches, dimmers, sensors
>> Emergency lighting
Answer: Illuminates egress in power failure
>> Exit sign
Answer: Marks escape routes
>> Fire alarm system
Answer: Detects and warns of fire
>> Smoke detector
Answer: Ionization or photoelectric
>> Heat detector
Answer: Fixed temperature or rate-of-rise
>> Manual pull station
Answer: Initiates alarm
>> Horn-strobe
Answer: Audible and visual notification
>> Fire sprinkler
Answer: Automatic water discharge