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NICET Level 1 Water-Based Systems (Latest 2024/ 2025 Update) Qs & As| 100% Correct| Grade A (Verified Answers)

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NICET Level 1 Water-Based Systems (Latest Update) Qs & As| 100% Correct| Grade A (Verified Answers) Q: What type of valve is designed for the purpose of reducing downstream water pressure under both residual and static conditions Answer: Pressure reducing valve Q: PIV and OS&Y shall be backed a __________ turn from the fully open position to prevent jamming. Answer: 1/4 Q: Gauges not accurate to within _______ percent of the full scale shall be recalibrated or replaced? Answer: 3 Q: When there is a _________ percent reduction in full flow pressure, when compared to original acceptance test, the cause of the reduction shall be identified and corrected. Answer: 10 Q: An informational sign shall be placed at the _______ supplying the antifreeze loop, dry system, pre action system, or auxiliary systems control valve. Answer: System Control Riser Q: Information signs should indicate which of the following? Answer: Location if the area served by system, the presence and location of antifreeze or other auxiliary systems, the presence and location of heat tape Q: Which of the following signs require a quarterly inspection to verify that it is securely attached to the sprinkler riser? Answer: Hydraulic Design Information sign Q: Which of the following would be an acceptable material for the information sign to be made of? Answer: Rigid plastic / Metal Q: How often shall the system information sign be tested? Answer: Testing is not required for the information sign Q: Sprinklers shall be tested for sensitivity and functionality at ______ PSI Answer: 5 Q: What specialized equipment is needed to test waterflow alarm devices on a wet pipe system? Answer: None Q: Sprinklers subject to overspray accumulation shall be protected by using? Answer: A thin paper bag Q: What type of testing requires the use of a refractometer? Answer: Antifreeze System Q: What type of device is used to test flow rates? Answer: Pitot Gauge Q: Identify what type of sprinkler is designed to be installed in such a way that the water stream is directed downward against the deflector? Answer: Pendent sprinkler Q: A class 1 standpipe system is a system that provides ________in hose connections to water supply used by fire departments. Answer: 2 1/2 Q: What type of precautions should shall take place prior to entering confined spaces such as tanks, valve pits, or trenches? Answer: Legally required

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NICET Water-Based Systems Layout
Course
NICET Water-Based Systems Layout

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NICETlLevell1lWater-BasedlSystemsl
Layoutl(LatestlUpdate)lQsl&lAs|l100%l
Correct|lGradelAl(VerifiedlAnswers)

Q:lWhatltypeloflvalvelisldesignedlforlthelpurposeloflreducingldownstreamlwaterlpressurelund
erlbothlresiduallandlstaticlconditions


Answer:
Pressurelreducinglvalve




Q:lPIVlandlOS&Ylshalllbelbackedlal__________lturnlfromlthelfullylopenlpositionltolpreventl
jamming.


Answer:
1/4




Q:lGaugeslnotlaccurateltolwithinl_______lpercentloflthelfulllscalelshalllbelrecalibratedlorlrepl
aced?


Answer:
3




Q:lWhenltherelislal_________lpercentlreductionlinlfulllflowlpressure,lwhenlcomparedltolorigi
nallacceptanceltest,lthelcauseloflthelreductionlshalllbelidentifiedlandlcorrected.


Answer:

,10




Q:lAnlinformationallsignlshalllbelplacedlatlthel_______lsupplyinglthelantifreezelloop,ldrylsys
tem,lprelactionlsystem,lorlauxiliarylsystemslcontrollvalve.


Answer:
SystemlControllRiser




Q:lInformationlsignslshouldlindicatelwhichloflthelfollowing?

Answer:
Locationliflthelarealservedlbylsystem,lthelpresencelandllocationloflantifreezelorlotherlauxiliaryl
systems,lthelpresencelandllocationloflheatltape




Q:lWhichloflthelfollowinglsignslrequirelalquarterlylinspectionltolverifylthatlitlislsecurelylattac
hedltolthelsprinklerlriser?


Answer:
HydrauliclDesignlInformationlsign




Q:lWhichloflthelfollowinglwouldlbelanlacceptablelmateriallforlthelinformationlsignltolbelmad
elof?


Answer:
Rigidlplasticl/lMetal




Q:lHowloftenlshalllthelsystemlinformationlsignlbeltested?

,Answer:
Testinglislnotlrequiredlforlthelinformationlsign




Q:lSprinklerslshalllbeltestedlforlsensitivitylandlfunctionalitylatl______lPSI

Answer:
5




Q:lWhatlspecializedlequipmentlislneededltoltestlwaterflowlalarmldeviceslonlalwetlpipelsyste
m?


Answer:
None




Q:lSprinklerslsubjectltoloverspraylaccumulationlshalllbelprotectedlbylusing?

Answer:
Althinlpaperlbag




Q:lWhatltypelofltestinglrequiresltheluseloflalrefractometer?

Answer:
AntifreezelSystem




Q:lWhatltypelofldevicelislusedltoltestlflowlrates?

, Answer:
PitotlGauge




Q:lIdentifylwhatltypeloflsprinklerlisldesignedltolbelinstalledlinlsuchlalwaylthatlthelwaterlstrea
mlisldirectedldownwardlagainstltheldeflector?


Answer:
Pendentlsprinkler




Q:lAlclassl1lstandpipelsystemlislalsystemlthatlprovidesl________inlhoselconnectionsltolwater
lsupplylusedlbylfireldepartments.


Answer:
2l1/2




Q:lWhatltypeloflprecautionslshouldlshallltakelplacelpriorltolenteringlconfinedlspaceslsuchlaslt
anks,lvalvelpits,lorltrenches?


Answer:
Legallylrequired




Q:lAlllpenetrationslintolthelarealoflcoldlstoragelshalllbelinspected.lIflanlicelobstructionlislfou
ndlduringlthelinspection,lwhatlrequirementlshalllbelemployed?


Answer:
Additionallpipelshalllbelexaminedltolensurelnolicelblockagelexists.
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NICET Water-Based Systems Layout
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NICET Water-Based Systems Layout

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Uploaded on
October 30, 2024
Number of pages
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Written in
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  • nicet leve
  • nicet level 1 water based systems layout latest 2
  • what type of precautions should shall take place
  • what type of valve is designed for the purpose of
  • nicet level 3 water based systems layout
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