Tentamen (uitwerkingen)
NICET LEVEL 1 STUDY QUESTIONS & ANSWERS
- Vak
- Instelling
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) - Answer-rises or falls over 3 inches If combination audible/visible appliances are installed the location ...
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