NICET Level 1 Fire Alarm Systems Exam Questions And Revised Correct Answers New Update

NICET Level 1 Fire Alarm Systems Exam Questions And Revised Correct Answers New Update The operable part of a manually actuated alarm initiating device shall be not less than ____ inches AFF. - Answer -42 inches Consider the use of grounding electrodes. Rod and pipe electrodes shall not be less than____ feet in length? - Answer -8 feet Smoke detectors should not be located in a direct airflow or closer than ____ inches from an air supply diffuser or return air opening? - Answer -36 inches Consider the use of visible notification appliances. Wall mounted appliances shall be mounted such that the entire lens is not less than ____ inches above the finished floor? - Answer -80 inches How many 16 gauge conductors are permitted in a 4 x 1 1/2 inches square box? - Answer -12 Wall mounted audible appliances shall have their tops above the finished floors at heights of not less than ____ inches and below the finished ceilings at distances of not less than 6 inches? - Answer -90 inches A minimum ____ db ambient sound level with a 6 hour exposure time requires hearing protection? - Answer -92 db Spot type heat sensing fire detectors shall be located on the ceiling not less than ____ inches from the sidewall. - Answer -4 inches While operating an aerial lift, the use of a body harnes and ____ is not required? - Answer -Stabilizer Hook, Grounding Pole, Insulation Mat Spot type smoke detectors shall be located on the ceiling or, if on a sidewall, between the ceiling and ____ inches down from the ceiling to the top of the detector. - Answer -12 inches The distance between spot type heat detectors shall not exceed their listed spacing, and there shall be detectors within a distance of ____ the listed spacing, measured at right angles from the walls? - Answer -One Half Where partitions extend to within ____ percent of the ceiling height, the spaces separated by the partitions shall be considered as separate rooms? - Answer -15 percent Consider 1,000 feet total of 18 gauge soild coated copper at 167o Fahrenheit. The resistance of this conductor is ____ ohm? - Answer -8.08 ohm Consider the installation of heat detectors on a ceiling with beams. A ceiling shall be treated as a smooth ceiling if the beams project no more than____ inches below the ceiling? - Answer -4 inches Which of the following conductor types is an acceptable substitute for FPLR? - Answer -FPLP, CMP Consider the use of PLFA fire alarm cable. The size of conductors in multiconductor cable shall not be smaller than____ AWG? - Answer -26 AWG You are using a power tool that has a 3 prong (grounded) plug. The only outlets available are 2 prong (non grounded). What can be done? - Answer -Locate a 3 prong plug or used a tool with a 2 prong plug. The power source for a power limited fire alarm circuit shall be a listed PLFA or Class ____ transformer? - Answer -Class 3 transformer