Tentamen (uitwerkingen)
NYC COF CITYWIDE SPRINKLER COMPLETE QUESTIONS AND CORRECT DETAILED ANSWERS WITH RATIONALES (VERIFIED ANSWERS) |ALREADY GRADED A+.
- Vak
- Instelling
The pressure difference for the clapper valve to open is ___ to ___ psi. - CORRECT ANSWER-2 to 5 psi Maintenance on tanks is every ____ ____. - CORRECT ANSWER-3 years A sprinkler system is a ____ ____ ____ that uses _____ as the extinguishing agent. - CORRECT ANSWER-Fire extinguishing system, w...
[Meer zien]