33022 is a Level II General Non-Core Work element.
The asterisk (*) following 33022 means crossover credit exists in selected other fields/subfields for this work element. Read information on crossover work elements in the Program Detail Manual on pages 4 and 5. You won't receive the crossover credit until you test in another qualified sub-field for the first time.
33022 DESCRIPTION
Understand the basic principles of operation of fixed temperature, rate-of-rise, rate compensation, and combination heat sensing fire detectors, their temperature classifications, listed spacing, and the effect of thermal lag. Lay out a system of heat sensing fire detectors of both the line and spot type. (NFPA 72, Fire Alarm Signaling Systems, U.L. Fire Protection Equipment Directory)
33022 REFERENCES:
NFPA 72
Fire Alarm Signaling Systems
UL Fire Protection Equipment Directory
NICET TEST PREPARATION HANDBOOKS are now available for this element and for every element in level 1 through level 4.
|
