When testing a water level supervisory switch serving a pressure tank a signal shall indicate if the water level _____________from the required level



(NFPA 72, Table 14.4.3.2 17 (j) (4) <<Ans>> rises or falls over 3 inches



If combination audible/visible appliances are installed the location of the installed appliance shall be determined by the requirements of _______.



(Nfpa 72 18.4.8.1) <<Ans>> the visible appliance



What is the maximum number of 12 gauge...
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