IN LARGE WAREHOUSES, HIGH RISE BUILDINGS AND OTHER BUILDINGS HAVING MULTIPLE SYSTEMS, IT IS REASONABLE TO PERFORM THE INTERNAL INSPECTION ON "BLANK" % PERCENT OF THE SYSTEMS IN THE BUILDING? correct answers 50 PERCENT. NFPA 25 14.2.2
CHECK VALVES SHALL BE INTERNALLY INSPECTED EVERY "BLANK" YEARS...
NFPA 25 || with Error-free Solutions.
IN LARGE WAREHOUSES, HIGH RISE BUILDINGS AND OTHER BUILDINGS HAVING
MULTIPLE SYSTEMS, IT IS REASONABLE TO PERFORM THE INTERNAL
INSPECTION ON "BLANK" % PERCENT OF THE SYSTEMS IN THE BUILDING? correct
answers 50 PERCENT. NFPA 25 14.2.2
CHECK VALVES SHALL BE INTERNALLY INSPECTED EVERY "BLANK" YEARS
correct answers 5 YEARS. NFPA 25 13 4.2.1
PRE-ACTION VALVE ENCLOSURES EQUIPPED WITH LOW TEMPERATURE ALARMS
SHALL BE INSPECTED? correct answers WEEKLY. NFPA 25 13.4.3.1.1.1
ALARM VALVES AND SYSTEM RISER CHECK VALVES SHALL BE EXTERNALLY
INSPECTED "BLANK" correct answers MONTHLY. NFPA 25 13.4.1.1
THE INTERIOR OF THE PRE-ACTION OR DLUGE VALVE AND THE CONDITION OF
DETECTION DEVICES SHALL BE INSPECTED? correct answers ANNUALLY. NFPA 25
13.4.3.1.7
STRAINERS, FILTERS AND RESTRICTED ORIFICES SHALL BE INSPECTED
INTERNALLY EVERY "BLANK" YEARS UNLESS TESTS INDICATE A GREATER
FREQUENCY IS REQUIRED? correct answers 5 YEARS. NFPA 25 13.4.1.2
CONSIDER A DRY PIPE SYSTEM WHICH HAS A REQUIREMENT FOR A
PERMANENTLY MARKED INFORMATION SIGN. WHERE SHALL THE SIGN BE
PLACED? correct answers SYSTEM CONTROL RISER. NFPA 25 4.1.9.1
THE HYDRAULIC DESIGN INFORMATION SIGN FOR THE HYDRAULICALLY
DESIGNED SYSTEMS SHALL BE INSPECTED? correct answers QUARTERLY. NFPA 25
5.2.6
WHEN PROVIDED, THE HYDRAULIC DESIGN INFORMATION SIGN FOR STANDPIPE
SYSTEMS SHALL BE INSPECTED? correct answers ANNUALLY. NFPA 25 6.2.3
CONSIDER A WATER SPRAY FIXED SYSTEM WITH AN IDENTIFICATION SIGN. THE
SIGN SHALL CONFORM WITH WHICH NFPA STANDARD? correct answers NFPA 15
STANDARD FOR WATER SPRAY FIXED SYSTEMS FOR FIRE PROTECTION 2012
EDITION
WHICH OF THE FOLLOWING IS REQUIRED TO BE INCLUDED ON THE TAG
ATTACHED TO A DRY PIPE VALVE? DATE TRIPPED AND PERSON CONDUCTING
TEST. SYSTEM HYDRAULIC INFORMATION. LOCATION OF THE QUICK OPENING
DEVICE. ALL OF THE ABOVE. correct answers DATE TRIPPED AND PERSON
CONDUCTING TEST. NFPA 25 13.4.4.2.5
, STANDARD SPRINKLERS SHALL BE REPLACED OR A REPRESENTATIVE SAMPLE
SHALL BE TESTED (NOT REQUIRED TO BE SENT TO A LISTING AGENCY) AFTER
THEY HAVE BEEN IN SERVICE FOR HOW MANY YEARS? correct answers 50 YEARS.
NFPA 25 5.3.1.1.1
GAUGES NOT ACCURATE WITHIN "BLANK" PERCENT OF THE FULL GAUGE SCALE
SHALL BE RECALIBRATED OR REPLACED. correct answers 3% PERCENT. NFPA 25
5.3.2.1
MANUFACTURERS SHALL BE PERMITTED TO MAKE MODIFICATION TO THEIR
OWN SPRINKLER IN THE FIELD WITH LISTED DEVICES THAT "BLANK", WHERE
ACCEPTABLE TO THE AJH. correct answers RESTORE ORIGINAL PERFORMANCE AS
INTENDED BY THE LISTING. NFPA 25 5.3.1.3.1
SPRINKLERS MANUFACTURED BEFORE "BLANK" SHALL BE REPLACED. correct
answers 1920. NFPA 25 5.3.1.1.1.2
DRY SPRINKLERS THAT HAVE BEEN IN SERVICE FOR "BLANK" YEARS SHALL BE
REPLACED OR REPRESENTATIVE SAMPLES SHALL BE TESTED? correct answers 10
YEARS. NFPA 25 5.3.1.1.1.6
WHAT EVENT WILL REQUIRE A MAIN DRAIN TEST? THE ACTIVATION OF A
SPRINKLER. THE FIRE PUMP STARTING. THE ALARM DEVICE FAILS TO TEST
PROPERLY. THE CONTROL VALVE IS CLOSED AND REOPENED AT THE SYSTEM
RISER. correct answers ANSWER. THE CONTROL VALVE IS CLOSED AND REOPENED
AT THE SYSTEM RISER. NFPA 25 13.3.3.4
TESTING THE POSITION AND OPERATION OF A CONTROL VALVE SHALL BE
PERFORMED AT WHAT FREQUENCY? correct answers ANNUALLY. NFPA 25 13.3.3.1
WHAT IS THE PURPOSE OF A MAIN DRAIN TEST AT EACH WATER BASED FIRE
PROTECTION SYSTEM RISER? correct answers TO CHECK FOR CHANGE IN
CONDITION OF WATER SUPPLY PIPING AND CONTROL VALVES. NFPA 25 A13.2.5
CONSIDER A SYSTEM WHERE THE SOLE WATER SUPPLY IS THROUGH A BACK
FLOW PREVENTER AND / OR PRESSURE REDUCING VALVE. WHAT IS THE
FREQUENCY FOR A MAIN DRAIN TEST? correct answers QUARTERLY. NFPA 25
13.2.5.2
CONSIDER A WET PIPE SPRINKLER SYSTEM MAIN DRAIN TEST. THE FULL FLOW
PRESSURE READING WAS 70 PSI. DURING INITIAL ACCEPTANCE TESTING (3
YEARS PRIOR) THE FULL FLOW PREASSURE READING WAS 79 PSI. WHAT ACTION
SHOULD BE TAKEN? correct answers THE CAUSE OF THE REDUCTION SHALL BE
IDENTIFIED AND CORRECTED. 10 PERCENT REDUCTION TOLERANCE WHEN
COMPARED TO INITIAL FLOW PRESSURE. NFPA 25 13.2.5.3
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