33008 is a Level II General Core Work element.
Work element #31011, "Basic Metric Units and Conversions," is mandatory for certification at Levels II, III and IV. All other Level I General Core Work Elements constitute a mandatory requirement for achieving certification at Levels III and IV.
Know the required primary (main), secondary (standby) and trouble power supply sources for each type of fire alarm system. Calculate the size storage battery needed to supply a given system for various standby times. (NFPA 70 ,72, 101 and 110 Fire Alarm Signaling Systems)
Fire Alarm Signaling Systems
NICET TEST PREPARATION HANDBOOKS are now available for this element and for every element in level 1 through level 4.