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Sprinkler System Inspection and Maintenance: S12 Test Questions and Answers, Exams of Nursing

San Francisco State University (SFSU)Nursing

A series of test questions and correct answers related to s12 sprinkler systems. It covers topics such as lubrication frequency for os&y valves, the process for 3-year dry pipe trip tests, inspection frequency for fire department connections and water motor gongs, and the meaning of different color tags used in sprinkler system inspections. The document also includes questions about sprinkler head temperature classifications, hydraulic nameplate inspections, and actions to take when deficiencies are found. It serves as a study guide or reference for professionals involved in fire safety and sprinkler system maintenance, providing essential knowledge for compliance and safety.

Typology: Exams

2024/2025

Available from 06/02/2025

Nurseexcel
Nurseexcel 🇺🇸

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832 documents

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S12 Sprinkler Chart Test Questions (S12) and Correct Answers
1. HowkoftenkshallkthekstemkofkankOS&YkValvekbeklubricated:kAnnually
2. Thek3kyearkdrykpipektripktestkisktokbekperformedkbykwhom?:kMPk&kMFSPC
3. Firekdepartmentkconnectionskarektokbekinspectedkhowkoften?:kQuarterly
4. Waterkmotorkgongskarektokbektestedkhowkoften?:kQuarterly
5. Inkakwaterkspraykfixedksystemkinspectionkifkthekstrainerkiskfoundkcorrodedkwhatkcolorkt
agkiskrequired?:kYellow
6. Aksprinklerkheadkwithkakredkframekhaskaktemperaturekclassificationkof?:kExtrakHighk(325k-
k375°F)
7. ThekHydraulicknamekplatekshallkbekinspectedkhowkoften?:kQuarterly
8. Whatkcolorktagkiskrequiredkwhenksprinklerkheadskarekfoundktokbeklightlykcorroded?:k
Orange
9. Obstructionskinksprinklerksystemskshallkbekinvestigatedkhowkoften?:k5kYears
10. Whatkcolorktagkiskrequiredkwhenkthekcircuitkbreakerskonkakspecialkservicekpumpkareko
verk2kyearskold?:kOrange
11. Whatkcolorktagkiskrequiredkwhenksprinklerkheadskmadekpriorktok1920khaveknotkbeenkre
placed?:kOrange,knotifykFDNYkafterk30kdays
12. Duringkankoperationalktestkofkakfoamkwaterksprinklerksystem,kifktheknozzleskarekplugged
kwhatkcolorktagkiskused?:kRed
13. Steelkwaterkstoragektankskwithoutkcorrosivekprotectionkarektokbekinspectedkhowkoften?:
k3kyears
14. Aksprinklerkheadkwithkakwhitekframekhaskaktemperaturekratingkof?:k175k-k225°F
15. Thekweeklyktestkofkankelectrickfirekpumpkiskhowklong?:k10kminutes
16. ThekweeklyktestkofkakDieselkfirekpumpkiskhowklong?:k30kminutes
17. Uponkinspectionkofkaksprinklerksystem,kifkthekhydraulicknameplatekiskmiss-
kingkwhatkcolorktagkiskused?:kYellow
18. Whenkinspectingkakpreactionksystem,kifkthekelectricalkcomponentskareknotkinkservicek
whatkcolorktagkiskused?:kRed
19. Vanektypekwaterkflowkdeviceskshallkbektestedkhowkoften?:kSemi-annually
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Download Sprinkler System Inspection and Maintenance: S12 Test Questions and Answers and more Exams Nursing in PDF only on Docsity!

1 k/k

S12 Sprinkler Chart Test Questions (S12) and Correct Answers

  1. HowkoftenkshallkthekstemkofkankOS&YkValvekbeklubricated:kAnnually
  2. Thek 3 kyearkdrykpipektripktestkisktokbekperformedkbykwhom?:kMPk&kMFSPC
  3. Firekdepartmentkconnectionskarektokbekinspectedkhowkoften?:kQuarterly
  4. Waterkmotorkgongskarektokbektestedkhowkoften?:kQuarterly
  5. Inkakwaterkspraykfixedksystemkinspectionkifkthekstrainerkiskfoundkcorrodedkwhatkcolorkt agkiskrequired?:kYellow
  6. Aksprinklerkheadkwithkakredkframekhaskaktemperaturekclassificationkof?:kExtrakHighk(325k- k375°F)
  7. ThekHydraulicknamekplatekshallkbekinspectedkhowkoften?:kQuarterly
  8. Whatkcolorktagkiskrequiredkwhenksprinklerkheadskarekfoundktokbeklightlykcorroded?:k Orange
  9. Obstructionskinksprinklerksystemskshallkbekinvestigatedkhowkoften?:k 5 kYears
  10. Whatkcolorktagkiskrequiredkwhenkthekcircuitkbreakerskonkakspecialkservicekpumpkareko verk 2 kyearskold?:kOrange
  11. Whatkcolorktagkiskrequiredkwhenksprinklerkheadskmadekpriorktok 1920 khaveknotkbeenkre placed?:kOrange,knotifykFDNYkafterk 30 kdays
  12. Duringkankoperationalktestkofkakfoamkwaterksprinklerksystem,kifktheknozzleskarekplugged kwhatkcolorktagkiskused?:kRed
  13. Steelkwaterkstoragektankskwithoutkcorrosivekprotectionkarektokbekinspectedkhowkoften?: k 3 kyears
  14. Aksprinklerkheadkwithkakwhitekframekhaskaktemperaturekratingkof?:k 175 k-k225°F
  15. Thekweeklyktestkofkankelectrickfirekpumpkiskhowklong?:k 10 kminutes
  16. ThekweeklyktestkofkakDieselkfirekpumpkiskhowklong?:k 30 kminutes
  17. Uponkinspectionkofkaksprinklerksystem,kifkthekhydraulicknameplatekiskmiss- kingkwhatkcolorktagkiskused?:kYellow
  18. Whenkinspectingkakpreactionksystem,kifkthekelectricalkcomponentskareknotkinkservicek whatkcolorktagkiskused?:kRed
  19. Vanektypekwaterkflowkdeviceskshallkbektestedkhowkoften?:kSemi-annually

2 k/k

  1. Properknumberkofksparekheadskandkwrencheskshallkbekinspectedkhowkoften?:kAnn ually
  2. Thektemperaturekratingkofkaksprinklerkheadkwithkakgreenkglasskbulbkis?:k 175
  • k225°F
  1. Whenkinspectingkaksprinklerksystemkifkthekspareksprinklerkcabinetkiskmiss- kingkwhatkcolorktagkshouldkbekused?:kYellow
  2. Onkakdrykpipeksprinklerkheadkifknoktestskwerekconductedkink 12 kyearskwhatkcolorktagksh ouldkbekused?:kOrange
  3. RedkTag:kImpairmentk(NotifykFDNY,kshallkbekfixedkimmediately)
  4. OrangekTag:kCriticalkDeficiencyk(NotifykFDNYkifknotkfixedkafterk 30 kdays)

4 k/k kerly:kHydraulickCalculatedkSystems

  1. Aksprinklerkheadkwithkankorificeksizekfromk3/4"k-klesskthank1":kLargekOrificekSprinkler
  2. Akraisedkserieskofkbeamsk(usuallyksteel)kbearingkonkpostskorkwallsktoksupportkme chanicalkequipmentk(usuallykonkrooftops):kDunnage
  3. Hosekdesignedktokbekusedkbyktrainedkfirekfightersktokcombatkfireskbeyondkthekincipien tkstage:kAttackkHose

5 k/k

  1. Aknon-collapsablekhosekusedkunderkpositivekpressurekhavingkankelas- ktomerickorkthermoplasticktube,kakbraidedkorkspiralkreinforcement,kandkankouterkprotectivek cover:kBoosterkHose
  2. Akhosekwithkakjacketkcoveredkandklinedkwithksynthetickrubberkorkplastic:k- CoveredkHose
  3. Akhosekconsistingkofkonlykakwovenkjacketkthatkiskusuallykofklinenkyarnskandkiskofksuc hkqualitykthatkthekyarnkswellskwhenkwet,ktendingktoksealkthekhose:kUnlinedkHose
  4. Thekstatuskofkakhosekhouse,konkakrack,kreelkorkfirekapparatuskreadykforkuse.kDoesknotkinc ludekhoseskinkstorage.:kInkservice
  5. Standpipeksystemkthatkrelieskexclusivelykonkthekfirekdepartmentktoksupplyktheksystemk demanded:kManualkStandpipe
  6. Valvekinstalledktokregulatekpressureskinkankentirekfirekprotectionksystemkorkstandpipeks ystemkzone:kMasterkPressurekReducingkValve
  7. Supervisionkbykthekholderkofkdepartmentkcertificatekwhokiskrequiredktokbekonkpremis eskwhenkdutieskofkthekcertificatekarekbeingkperformed:kPersonalkSupervision
  8. Akpilotkoperatedkpressurekreducingkvalvekthatkmaykbekusedkwithkakfirekorkboosterkpu mpkdesignedkforkthekpurposekofkpreventingkthekincomingkwaterksupplykfromkdroppingkbe lowkaksetkpressure:kPressurekControlkValve
  9. Akvalvekdesignedkforkthekpurposekofkreducingkthekdownstreamkwaterkpres- ksurekunderkbothkflowingk(residual)kandknonkflowingk(static)kconfitions:kPres-ksure- ReducingkValve
  10. Akdevicekdesignedktokreduce,kregulating,kcontrollingkorkrestrictingkwaterkpressure:kP ressurekRegulatingkDevices
  11. Akdevicekthatkrelieveskexcesskwaterkorkairkpressurekfromkfirekprotectionkpipingksyst ems:kPressurekReliefkValve
  12. Aktankkusingkairkpressurektoksupplykwaterktokfirekprotectionksystems.k(1/3kairk2/3kwate r):kPressurekTank
  13. Aksystemkwherekfirekprotectionkpipingkserviceskbothk 2 k1/2inkoutletskforkfirekdepartment kusekandkoutletskforkautomaticksprinklers:kCombinationkStandpipek&kSprinklerkSystem
  14. Akstandpipeksystemkthatkiskverticallyksubdividedkaskrequiredkbykcodekintokmultiplekzo neskinkorderktoklimitkthekmaximumkoperatingkpressure.kEachkzonekwillkhavekit'skownkindivi

7 k/k

  1. Aksurgekinkpressurekwhenkakhighkvelocitykflowkofkwaterkiskabruptlykshutkoff.kCankbek 7 kork morektimeskthekstatickPressure.:kWaterkHammer
  2. Akstandpipeksystemkhavingkpipingkcontainingkwaterkatkallktimes:kWetkstand-kpipeksystem
  3. Usedkonlykbykfirekfighters.kHoseskarek 2 k1/2"kinkdiameter.:kClassk 1 kStandpipeksystem
  4. Usedkbykoccupancykofkbuildingkinkcasekofkfire.kHoseskarek 1 k1/2"kinkdiame- kter:kClassk 2 kStandpipeksystem
  5. Usedkbykoccupancykofkbuildingkorkfirekfighters.kHosekcankbekadjustedktokeitherk 1 k1/2" ktok 2 k1/2"kinkdiameter:kClassk 3 kStandpipeksystem
  6. Cankbekusedktokincreasekpressurekinkakstandpipeksystem:kFirekPump
  7. Inkakdrykpipeksystemktherekiskakdelaykbetweenkthekopeningkofkaksprinklerkheadkorkstan dpipeknozzlekandkthekdischargekofkwater.kDelaykiskduektoktimekrequiredkforkairktokleavekth eksystemskpiping.kThiskdifficultykcankbekovercomekbykthekinstallationkofk :kQuickkOpeningkDevices
  8. StandpipekSystemskarekrequiredkinkbuildingskthatkarekover :k 6 kfoot,k 75 kfeetkinkheight
  9. PressurekrestrictingkdevicekshallkbekinstalledkatkeachkhosekoutletkwherekthekstatickPress urekexceedsk :k 80 kpsi
  10. Usedktokpreventkwaterkfromkflowingkthekoppositekdirection:kCheckkValve
  11. Allowskfullkunobstructedkflowkandkautomaticallykcloseskwhenkpressurekiskdecreas ed.kFullykclosedkwhenkpressurekreacheskzerokandkpreventskbackkflow.:kSwingkCheckkVal ve
  12. Aktypekofkcontrolkvalvekforkaksprinklerksystemkinkwhichkthekpositionkofkthekcenterkscre wkindicateskwhetherkthekvalvekiskopenkorkclosed.:kOS&Yk(OutsidekStemkandkyolk)kValve
  13. Whenktheksprinklerkheadkopenskitkcauseskak inkthekpiping:k- Dropkofkpressure
  14. Whenkthekclapperkhaskopenedkthekvalvekisksaidktokhavek :k- Tripped
  15. Aboutkk k ofkfireskarekextinguishedkorkcontrolledkwhenksprinklerskarekinstalled:k96%
  16. 4%kfailurekratekofksprinklerskarekduekto:kDefectivekpiping,kclosedksupplykvalve,kfrozenkwate rklines,kimproperkmaintenancekandkblockedksupplyklines
  17. Permissionkmustkbekobtainedkfromktheklocalkfirekhousektokshutkoffkakmaxi-

8 k/k kmumkofk 10 ksprinklerkheadskonkakwetkpipeksystem:kExistingkColdkWeatherkValves

  1. DrykPipekSprinklerskarekinstalledkwherekakWetkPipekSystemk - :kCannotkbekheatedktokpreventkfreezing

10 k/k lkHead

  1. Aksprinklerkheadkthatkdirectsk40%ktok60%kofkwaterkinitiallykdownwardskwithkthekdefle ctorkinkeitherkuprightkorkpendantkposition:kOldkstyle/ConventionalkSprinklers
  2. Aksprinklerkhavingkspecialkdeflectorskthatkarekdesignedktokdischargekmostkofkthekwater kawaykfromktheknearbykwall:kSidewallkSprinkler
  3. Sprinklerkhavingkakfusibleklinkk&kankresponsektimekindexkofk 80 korkmore:k- Standardkrespondksprinklerkhead

11 k/k

  1. Inspecting,ktesting,kandkmaintenancekofksprinklerskandkstandpipeskarekperformed kaccordingktokthe:kNFPAk#25k 2002
  2. Recordskshallkbekmaintainedkbykthekbuildingkownerkforkatkleast:k 3 kyears
  3. Conditionkinkwhichkapplicationkofkcomponentskorksystemkisknotkwithinkdesignklimi tskorkspecs:kDeficiency
  4. Primarykdrainkconnectionklocatedkonktheksystemkriserkandkalsokutilizedkaskakflowktestkc onnection:kMainkDrain
  5. Sprinklerkoperatedkbykthekmeltingkofkakmetalklink:kSolderkLinkkSprinkler
  6. Sprinklerkdesignedkinksuchkakwaykthatkthekwaterksprayskupwardsktowardkthekdeflecto r:kUprightkSprinkler
  7. Whenksprinklerkheadskopenktheykareksaidktokbe:kFused
  8. Delugeksystemkiskequippedkwith:kOpenksprinklerkheadskandknokwaterkinkthekpiping
  9. Delugeksystemskareksuitablekfor:kHazardouskOccupancies
  10. Delugekvalvekopenskallowingkwaterktokbekdischargedkfrom:kAllkSprinklerkHeads
  11. AnkautomatickballkdripkonkakstandpipekFDNYkconnectionkthatkleakskunderknormalkcon ditionskis:kAnkindicationkofkakdefectivekcheckkvalve
  12. Automatickfirekpumpskmustkhavektheirksuctionkunder:kPositivekHead
  13. PositivekHeadkdefinition:kWaterksupplyingkthekpumpkmustkbekfedkintokthekpumpkunderkpres sure
  14. SprinklerkHeadskarekfactoryktestedktokwithstandk withoutkleak- kagekorkinjury:k400psi
  15. Systemskusingklargekdropksprinklerkheadskarekusedkto:kBreakkthroughkstrongkupdr aftskofkhighkchallengekfires
  16. Afterkakfirekhaskbeenkextinguishedknokcontrolkvalveskshouldkbekclosedkexcept:kOnkt hekorderkofkthekfirekofficerkinkcharge
  17. Gravityktankskshouldkbe:kAtkleastk 25 kfeetkabovekthekhighestklinekofksprinklerkheads
  18. Automatickfillkpumpsksupplykwaterktokgravityktankskatkakratekof:k 65 kGalkperkminute
  19. Boosterkpumpskarekusedkwhen:kWaterkpressurekatkhighestksprinklerkheadkdoesknotkm eetkneedskofksprinklerksystem
  20. Temperaturekofkfirekpumpkroomskshouldkbe:kAbovek40°Fkatkallktimes
  21. Standardkwallksteelkpipekwithkdiametersk 1 kinchkandk 1 k1/4"kshouldkhavekhangerskpl

13 k/k

  1. Swaykbracingkiskrequiredktokbekinstalledkonksprinklerksystemskinkbuildingskbuilt:kAfterk 1 998
  2. Freezingkpointkofkantifreezekshouldkbektestedkannuallykbykmeasuringkspecifickgr avitykwithka:kHydrometerkorkRefractometer
  3. Controlkvalvekforkthekbuildingkmaykalsokbekonkthekoutsidekwallkorkattachedktokakuprightk postkknownkaskthe:kPostkindicatorkvalve
  4. Lateralkbraceskarekspaced:kAtkmaxk 40 kfeetkonkcenter
  5. Lateralkbraceskarekrequiredkon:kAllkpipingk 2 k1/2"kandklarger
  6. :