NICET Fire Alarm Level 1 Questions with 100% Correct Answers

When a device is inaccessible due to excessive height, such as an atrium, what it the maximum interval for testing? Ans 18 months When installing a wall-mounted fire telephone appliance to the public, what is the acceptable maximum mounting height from the floor? Ans 66 inches Elevator lobby smoke detectors shall be mounted within a maximum of which distance from the center-line of the door? Ans 21 feet At minimum, when working near power lines with voltage of 600 volts and lower, an aerial lift operator shall maintain which distance from the lines? Ans 10 feet The use of unprotected EMT shall be permitted under which conditions? Ans when in direct contact with the earth According to NFPA 70, what is the maximum unsupported length of 1/2-inch flexible metallic conduit where flexibility is required after installation? Ans 4 1/2 feet What is the maximum bend (in degrees) permitted in a conduit run between outlet boxes? Ans 360 Degrees If the primary power is disconnected and the fire alarm system goes into an alarm condition, what is the minimum acceptable time for secondary power to operate the voice evacuation systems? Ans 15 minutes A riser room temperature switch should activate when the temperature falls below which level? Ans 40 degrees F According to NFPA 72, what is the maximum sound pressure level permitted in a space with notification appliances? Ans 110 dBA What is the minimum interval for testing a single-station smoke detector in multifamily units? Ans Annually Where should a technician install a detector in relation to beam that is less than 12 inches deep and less that 8 feet in center? Ans At the bottom of the beam An existing fire alarm cable in a drop ceiling will be spliced. which one of the following splice locations will comply with NFPA 70? Ans secured inside a listed box or enclosure Which function shall be tested for each newly installed smoke detector? Ans smoke entry? An 180 foot long corridor is 10 feet wide, with a smooth 10 foot ceiling, interrupted by 4-inch beams spaced every 10 feet. How many heat detectors with a listed 30 foot spacing are required? Ans 6 heat detectors At which height must cables be physically protected when being installed within an exposed ceiling? Ans 7 feet When shall smoke detectors be installed during the construction process? Ans After the final cleanup of all trades Where structural members are provided, intermediate metal conduit shall be secured within which maximum distance from an outlet box" Ans 3 feet The requirement forbidding fire alarm circuits from being T-tapped, unless indicated by the manufacturer's instructions, is intended to prevent which type of improper malfunction? Ans monitoring integrity of installation conductors? What is the maximum operating temperature of TW insulation? Ans 140 Degrees F, Table 310.15 (B)(16) Which type of meter is used to measure the current draw of a strobe circuit? Ans multimeter What is an acceptable document for finding information on spacing of video imaging smoke detection systems? Ans shop drawings in submittal package When pulling multiple cable through a junction box, the installer must leave which minimum length of wire for splicing? Ans 6 inches of wire Which three of the following conditions are symptoms of a heart attack? Ans heartburn, pain in chest, shortness of breath Sprinkler water storage containers shall be supervised to indicate what the water temperature drops to which level? Ans 40 degrees F According to NFPA 72, what is the minimum separation between outgoing and returning conductors for a Class A loop that is horizontally placed down to an 8 foot-wide corridor? Ans 4 feet of separation According to NFPA 72, a public emergency alarm reporting system shall operate its emergency power source for which minimum time period? Ans 10 minutes Where shall employers post a safety data sheet? Ans in the technician's work area