NFPA-25 Study Guide Questions and
Answers Rated A+
WHAT IS THE PURPOSE OF A CONTROL VALVE ✔✔CONTROL FLOW TO THE
WATER BASED SYSTEM
THE GAUGE ON THE QUICK OPENING DEVICE SHALL INDICATE "BLANK" AS
COMPARED TO THE GAUGE ON THE SYSTEM SIDE OF THE DRY PIPE VALVE?
✔✔PLUS OR MINUS 10PSI EITHER WAY
WHAT TYPE OF TEST SHALL BE PROVIDED WHEN A VALVE IS RETURNED TO
SERVICE TO DETERMINE THAT THE VALVE IS OPEN? ✔✔DRAIN TEST
WHAT IS A FIRE SERVICE MAIN? ✔✔A PIPE AND ITS APPURTENANCES ON
PRIVATE PROPERTY, & PIPE BETWEEN A SOURCE OF WATER AND THE BASE OF
THE SYSTEM RISER
NAME THE SYSTEM THAT UTILIZES A PLATE THROUGH WHICH PASSES A
SPECIFIC AMOUNT OF FOAM CONCENTRATE AT A SPECIFIC PRESSURE
✔✔ORIFICE PLATE PROPORTIONING
