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NFPA-25 Study Guide Questions and Answers Rated A+, Exams of Safety and Fire Engineering

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

Typology: Exams

2024/2025

Available from 03/03/2025

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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
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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

DURING AN INSPECTION, WHICH OF THE FOLLOWING WOULD BE IDENTIFIED AS

A SPRINKLER WHICH SHALL BE REPLACED? ✔✔CORROSION

WHAT ARE THE INSPECTION REQUIREMENTS FOR HANGERS AND SEISMIC

BRACES INSTALLED IN CONCEALED SPACES? ✔✔PERIODIC INSPECTION IS NOT

REQUIRED

GAUGES SHALL BE REPLACED EVERY "BLANK" OR TESTED EVERY "BLANK" BY

COMPARISON WITH A CALIBRATED GAUGE. ✔✔5 YEARS / 5 YEARS

WHERE AIR PRESSURE SUPERVISION IS CONNECTED TO A CONSTANTLY

ATTENDED LOCATION GAUGES SHALL BE INSPECTED "BLANK" ✔✔MONTHLY

SPRINKLERS INSTALLED IN AREAS THAT ARE INACCESSIBLE FOR SAFETY

CONSIDERATION, DUE TO PROCESS OPERATIONS "BLANK" BE "BLANK" DURING

EACH SCHEDULED SHUTDOWN ✔✔SHALL BE INSPECTED

INFORMATION SIGNS SHALL INDICATE LOCATION OF WHICH OF THE

FOLLOWING ✔✔LOCATION OF AREA SERVED BY SYSTEM. THE PRESENCE AND

LOCATION OF ANTIFREEZE OR OTHER AUXILIARY SYSTEMS. THE PRESENCE AND

LOCATION OF HEAT TAPE. ALL OF ABOVE

WHICH OF THE FOLLOWING SIGNS REQUIRES A QUARTERLY INSPECTION TO

VERIFY THAT IT IS SECURELY ATTACHED TO THE SPRINKLER RISER

✔✔HYDRAULIC DESIGN INFORMATION SIGN

WHICH OF THE FOLLOWING WOULD BE AN ACCEPTABLE MATERIAL FOR THE

INFORMATION SIGN TO BE MADE OF? ✔✔BOTH A & B. RIGID PLASTIC, OR METAL

HOW OFTEN SHALL THE SYSTEM INFORMATION SIGN BE TESTED? ✔✔TESTING IS

NOT REQUIRED FOR THE INFORMATION SIGN

WHERE SPRINKLERS HAVE BEEN IN SERVICE FOR 50 YEARS THEY SHALL BE

REPLACED OR REPRESENTATIVE SAMPLES FROM ONE OR MORE SAMPLE AREAS

SHALL BE TESTED. THE SPRINKLERS SHOULD BE TESTED FOR SENSITIVITY AND

FUNCTIONALITY AT "BLANK" PSI ✔✔5 PSI

WHAT SPECIALIZED EQUIPMENT IS NEEDED TO TEST WATERFLOW ALARM

DEVICES ON A WET PIPE SYSTEM? ELECTRICAL METER, WATER PRESSURE

SEISMIC RELAY, OR PITOT GAUGE. ✔✔ANSWER NONE

WHAT TYPE OF TESTING REQUIRES THE USE OF A REFRACTOMETER.

✔✔ANTIFREEZE SYSTEMS

SPRINKLERS SUBJECT TO OVERSPRAY ACCUMULATION SHALL BE PROTECTED

BY USING ✔✔A THIN PAPER BAG

WHAT TYPE OF DEVICE IS USED TO TEST FLOW RATES ✔✔PITOT GAUGE

IDENTIFY WHAT TYPE OF SPRINKLER IS DESIGNED TO BE INSTALLED IN SUCH A

WAY THAT THE WATER STREAM IS DIRECTED DOWNWARD AGAINST THE

DEFLECTOR ✔✔PENDANT SPRINKLER

ACTION SHALL BE FOLLOWED BASED ON THE IMPAIRMENT ✔✔ATTACHMENT OF

A TAG

NORMALLY CLOSED VALVES SHALL BE SECURED BY MEANS OF A SEAL OR, BE

"BLANK" IN ACCORDANCE WITH THE APPLICABLE NFPA STANDARD?

✔✔ELECTRICALLY SUPERVISED

NORMALLY CLOSED VALVES SHALL BE SECURED BY MEANS OF A SEAL OR, BE

ELECTRICALLY SUPERVISED IN ACCORDANCE WITH THE APPLICABLE NFPA

STANDARD?

WHAT IS THE FREQUENCY FOR TESTING THE HOSE CONNECTIONS FOR PRESSURE

REDUCING AND RELEIF VALVES ✔✔60 MONTHS OR 5 YEARS

IN SYSTEMS WHERE THE SOLE WATER SUPPLY IS THROUGH A BACKFLOW

PREVENTER AND/OR PRESSURE REDUCING VALVES, THE MAIN DRAIN TEST OF

AT LEAST ONE SYSTEM DOWNSTREAM OF THE DEVICE SHALL BE CONDUCTED?

✔✔QUARTERLY

HOSE CONNECTIONS SHALL BE INSPECTED, TESTED, AND MAINTAINED IN

ACCORDANCE WITH NFPA 25 CHAPTER "BLANK" AND CHAPTER "BLANK"

✔✔CHAPTER 6 AND CHAPTER 13

HOSE CONNECTIONS SHALL BE INSPECTED, TESTED, AND MAINTAINED IN

ACCORDANCE WITH NFPA 25 CHAPTER 6 AND CHAPTER 13

WHEN IS THE PROPER TIME FOR EMPLOYEE'S TO RECEIVE TRAINING ON THE

COMPANY FALL ARREST SYSTEM ✔✔BEFORE USING THE FALL ARREST SYSTEM

WHAT IS THE MAXIMUM ALLOWED SCISSOR LIFT SPEED ✔✔1 FOOT PER SECOND

IF AN EXPLOSIVE ACTUATED TOOL MISFIRES, YOU SHOULD ✔✔WAIT 30

SECONDS, THEN REFIRE

WHEN USING COMPRESSED AIR FOR CLEANING, IT SHOULD BE RATED AT LESS

THAN ✔✔30PSI

WHAT IS THE MINIMUM WIDTH ALLOWED FOR LADDER STAIRS ✔✔12 INCHES

EQUIPMENT SHOULD BE LOCKED OUT / TAGGED OUT WHEN WHICH OF THE

FOLLOWING CONDITIONS EXIST? AN EMPLOYEE IS REQUIRED TO BYPASS A

GUARD OR OTHER SAFETY DEVICE DURING MAINTENANCE. AN ASSOCIATED

DANGER ZONE EXISTS WHEN MACHINERY IS OPERATED. AN EMPLOYEE IS

REQUIRED TO PLACE ANY BODY PART INTO AN AREA OF THE EQUIPMENT

WHERE WORK IS ACTUALLY BEING PERFORMED UPON THE MATERIAL BEING

PROCESSED. ALL OF THE ABOVE. ✔✔ANSWER. ALL OF THE ABOVE.

WHICH OF THE FOLLOWING IS CONSIDERED PART OF THE PHASE 1 LOCKOUT

TAGOUT PROCEDURE ✔✔THE AUTHORIZED EMPLOYEE PLACES A

PERSONALIZED LOCK OR TAG ON THE ENERGY ISOLATING DEVICE

WHICH OF THE FOLLOWING IS REQUIRED FOR LOCKS AND TAGS USED IN A

LOCKOUT TAGOUT PROCEDURE ✔✔THEY MUST IDENTIFY THE PERSON WHO

APPLIED THE DEVICE

ACCORDING TO OSHA'S LOCKOUT TAGOUT STANDARDS, WHICH OF THE

FOLLOWING INDUSTRIES ARE EXEMPT ✔✔ALL OF THE ABOVE. OIL AND GAS

DRILLING. ELECTRICAL UTILITIES. ELECTRICAL UTILIZATION INSTALLATION.

WHAT NFPA STANDARD IS THE STANDARD FOR THE CONSTRUCTION AND FIRE

PROTECTION OF MARINE TERMINALS, OIERS, AND WHARVES ✔✔NFPA 307

WHERE MAINTENANCE REQUIRES THE REPLACEMENT OF SPRINKLER SYSTEM

COMPONENTS AFFECTING MORE THAN "BLANK" SPRINKLERS, THOSE

COMPONENTS SHALL BE INSTALLED AND TESTED IN ACCORDANCE WITH ✔✔ 20

SPRINKLER AND NFPA 13

WHERE MAINTENANCE REQUIRES THE REPLACEMENT OF SPRINKLER SYSTEM

COMPONENTS AFFECTING MORE THAN 20 SPRINKLERS, THOSE COMPONENTS

SHALL BE INSTALLED AND TESTED IN ACCORDANCE WITH NFPA 13

DURING TESTING AND MAINTENANCE A FIRE PUMP IS OUT OF SERVICE AND NOT

UNDER CONSTANT ATTENDANCE BY QUALIFIED PERSONNEL. THIS IS

CONSIDERED A AN ✔✔AN IMPAIRMENT

WHEN ANTIFREEZE SYSTEMS HAVE A CAPACITY LARGER THAN "BLANK"

GALLONS, TESTS AT ONE ADDITIONAL POINT FOR EVERY "BLANK" GALLONS

SHALL BE MADE ✔✔150 GALLONS / 100 GALLONS

WHEN ANTIFREEZE SYSTEMS HAVE A CAPACITY LARGER THAN 150 GALLONS,

TESTS AT ONE ADDITIONAL POINT FOR EVERY 100 GALLONS SHALL BE MADE

WHICH OF THE FOLLOWING TYPES OF SPRINKLER ARE PERMITTED TO REPLACE

OLD STYLE SPRINKLERS ✔✔SPRAY SPRINKLERS