NFPA-25 Study Guide Test.
1. WHAT IS THE PURPOSE OF A CONTROL VALVE CONTROL FLOW TO THE
WATER
BASED SYSTEM
2. THE GAUGE ON THE QUICK OPENING PLUS OR MINUS 10PSI EITHER
DEVICE SHALL INDICATE "BLANK" AS WAY
COMPARED TO THE GAUGE ON THE
SYSTEM SIDE OF THE DRY PIPE VALVE?
3. WHAT TYPE OF TEST SHALL BE PROVIDED WHEN DRAIN TEST
A VALVE IS RETURNED TO SERVICE TO
DETER- MINE THAT THE VALVE IS OPEN?
4. 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
5. NAME THE SYSTEM THAT UTILIZES A ORIFICE PLATE PROPORTIONING
PLATE THROUGH WHICH PASSES A
SPECIFIC AMOUNT OF FOAM
CONCENTRATE AT A SPECIFIC PRES-
SURE
CORROSION
6. DURING AN INSPECTION, WHICH OF THE
FOL- LOWING WOULD BE IDENTIFIED AS
A SPRIN- KLER WHICH SHALL BE
REPLACED?
PERIODIC INSPECTION IS NOT
RE-
7. WHAT ARE THE INSPECTION
REQUIREMENTS
FOR HANGERS AND SEISMIC BRACES INSTALLED QUIRED
IN CONCEALED SPACES?
1/
17
, NFPA-25 Study Guide Test.
8. GAUGES SHALL BE REPLACED EVERY 5 YEARS / 5 YEARS
"BLANK" OR TESTED EVERY "BLANK" BY
COMPARISON WITH A CALIBRATED
GAUGE.
2/
17
, NFPA-25 Study Guide Test.
9. WHERE AIR PRESSURE SUPERVISION IS MONTHLY
CON- NECTED TO A CONSTANTLY
ATTENDED LOCA- TION GAUGES SHALL
BE INSPECTED "BLANK"
10. SPRINKLERS INSTALLED IN AREAS THAT ARE IN- SHALL BE INSPECTED
ACCESSIBLE FOR SAFETY CONSIDERATION,
DUE TO PROCESS OPERATIONS "BLANK"
BE "BLANK" DURING EACH SCHEDULED
SHUTDOWN
11. WHAT TYPE OF VALVE IS DESIGNED FOR PRESSURE REDUCING VALVE
THE PURPOSE OF REDUCING
DOWNSTREAM WATER PRESSURE UNDER
BOTH RESIDUAL AND STATIC CONDITIONS?
12. WHICH OF THE FOLLOWING IS A REQUIREMENT SEALING, ELECTRICAL, OR
POWER
FOR HOSE VALVES? 16. A PERMANENTLY
MARKED
13. PIV AND O.S AND Y. SHALL BE BACKED A INFORMATION
"BLANK" FROM THE FULLY OPEN SIGN SHALL BE
POSITION TO PREVENT JAMMING? PLACED AT THE
"BLANK"
14. WHEN THERE IS A "BLANK" PERCENT SUPPLYING
REDUC- TION IN FULL FLOW PRESSURE,
WHEN COM- PARED TO ORIGINAL
ACCEPTANCE TEST, THE CAUSE OF THE
REDUCTION SHALL BE IDENTI- FIED AND
CORRECTED.
15. GAUGES NOT ACCURATE WITHIN "BLANK"
PER- CENT OF THE FULL SCALE SHALL BE
RECALI- BRATED OR REPLACED
3/
17
1. WHAT IS THE PURPOSE OF A CONTROL VALVE CONTROL FLOW TO THE
WATER
BASED SYSTEM
2. THE GAUGE ON THE QUICK OPENING PLUS OR MINUS 10PSI EITHER
DEVICE SHALL INDICATE "BLANK" AS WAY
COMPARED TO THE GAUGE ON THE
SYSTEM SIDE OF THE DRY PIPE VALVE?
3. WHAT TYPE OF TEST SHALL BE PROVIDED WHEN DRAIN TEST
A VALVE IS RETURNED TO SERVICE TO
DETER- MINE THAT THE VALVE IS OPEN?
4. 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
5. NAME THE SYSTEM THAT UTILIZES A ORIFICE PLATE PROPORTIONING
PLATE THROUGH WHICH PASSES A
SPECIFIC AMOUNT OF FOAM
CONCENTRATE AT A SPECIFIC PRES-
SURE
CORROSION
6. DURING AN INSPECTION, WHICH OF THE
FOL- LOWING WOULD BE IDENTIFIED AS
A SPRIN- KLER WHICH SHALL BE
REPLACED?
PERIODIC INSPECTION IS NOT
RE-
7. WHAT ARE THE INSPECTION
REQUIREMENTS
FOR HANGERS AND SEISMIC BRACES INSTALLED QUIRED
IN CONCEALED SPACES?
1/
17
, NFPA-25 Study Guide Test.
8. GAUGES SHALL BE REPLACED EVERY 5 YEARS / 5 YEARS
"BLANK" OR TESTED EVERY "BLANK" BY
COMPARISON WITH A CALIBRATED
GAUGE.
2/
17
, NFPA-25 Study Guide Test.
9. WHERE AIR PRESSURE SUPERVISION IS MONTHLY
CON- NECTED TO A CONSTANTLY
ATTENDED LOCA- TION GAUGES SHALL
BE INSPECTED "BLANK"
10. SPRINKLERS INSTALLED IN AREAS THAT ARE IN- SHALL BE INSPECTED
ACCESSIBLE FOR SAFETY CONSIDERATION,
DUE TO PROCESS OPERATIONS "BLANK"
BE "BLANK" DURING EACH SCHEDULED
SHUTDOWN
11. WHAT TYPE OF VALVE IS DESIGNED FOR PRESSURE REDUCING VALVE
THE PURPOSE OF REDUCING
DOWNSTREAM WATER PRESSURE UNDER
BOTH RESIDUAL AND STATIC CONDITIONS?
12. WHICH OF THE FOLLOWING IS A REQUIREMENT SEALING, ELECTRICAL, OR
POWER
FOR HOSE VALVES? 16. A PERMANENTLY
MARKED
13. PIV AND O.S AND Y. SHALL BE BACKED A INFORMATION
"BLANK" FROM THE FULLY OPEN SIGN SHALL BE
POSITION TO PREVENT JAMMING? PLACED AT THE
"BLANK"
14. WHEN THERE IS A "BLANK" PERCENT SUPPLYING
REDUC- TION IN FULL FLOW PRESSURE,
WHEN COM- PARED TO ORIGINAL
ACCEPTANCE TEST, THE CAUSE OF THE
REDUCTION SHALL BE IDENTI- FIED AND
CORRECTED.
15. GAUGES NOT ACCURATE WITHIN "BLANK"
PER- CENT OF THE FULL SCALE SHALL BE
RECALI- BRATED OR REPLACED
3/
17
