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 various types of fire alarm signaling systems. Understand the operation and differences between noncoded, zone noncoded, coded, master coded, march time coded, selective coded, zone coded, voice alarm communication and evacuation signaling systems. (NFPA 72)
NICET TEST PREPARATION HANDBOOKS are now available for this element and for every element in level 1 through level 4.