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The fire alarm system design for a room called for a smoke detector spacing based on a specific ceiling which is considered level. The ceiling has beams which have a depth of 10% of the ceiling height and spaced at 35% of the ceiling height. Based on this information smoke detectors _____? (Select Three)CorrectIncorrect
What is the maximum number of 18 AWG conductors which can be enclosed in a 4″ x 4″ x 1 1/4″ square metal junction box?CorrectIncorrect
Maintenance, testing and inspection records shall be maintained for _____?CorrectIncorrect
Consider a Use Group E building. An occupant load of less than _____ not require pull stations?CorrectIncorrect
Consider a circuit with a single open. All of the detectors between the control panel and the open operate. All of the detectors between the open and the end of the line are not operational. This circuit is a Class _____?CorrectIncorrect
Consider a 24 VDC notification appliance circuit where 10 devices are wired in parallel. The total current draw for the circuit is 1 amp. The circuit consists of 1,000 feet (total copper conductor) of solid, coated 18 AWG FPL. Assume a conductor temperature of 75 degrees celcius. The voltage present at the last device is _____ volts?CorrectIncorrect
Select the correct standby battery for a Remote Station fire alarm system where the standby load = 0.35 amps and the alarm load = 2.5 amps?CorrectIncorrect
Which of the following fire alarm systems require runner service? (Select Two)CorrectIncorrect
Consider a Use Group R-1 with 80 sleeping units. _____ rooms shall be equipped with visible alarm notification appliances activated by both the in room smoke alarm and the building fire alarm system?CorrectIncorrect
Which of the following is an acceptable power source for a power limited fire alarm circuit? (Select Two)CorrectIncorrect