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Exam (elaborations)

Mass Oil Burner Nfpa 31 And Nora Exam Questions With 100% Correct And Verified Answers Graded A+ 2025

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Preview 3 out of 22 pages

Mass Oil Burner Nfpa 31 And Nora Exam Questions With 100% Correct And Verified Answers Graded A+ 2025

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Mass Oil Burner Nfpa 31 And Nora
Exam Questions With 100% Correct
And Verified Answers Graded A+
2025
Castiironifittingsicanibeiusediiniheatingifuelisystems?i-
iCORRECTiANSWERS-False



Tankiventishalliterminatei-iCORRECTiANSWERS-
Withini12ifeetiofitheifilliandivisibleifromitheifill

Tanksiexceedingi330igallonsimustihavei-
iCORRECTiANSWERS-Topisupplyiconnection



Fuelireturnipipingifromianiapplianceishalli-
iCORRECTiANSWERS-Enteritheitopiofitheitank



Oiliappliancesiburningiusedioilishallionlyibeiinstalledi-
iCORRECTiANSWERS-

Inicommercialioriindustrialioccupancies

Technicianimustibeipresentiforifillingiofinewioilitanki-
iCORRECTiANSWERS-False



Aicommonitankiventipipeishallibei-iCORRECTiANSWERS-
Oneipipeisizeilargerithanitheilargestiindividualiventipipeicon
necteditoiit

Ifioilisupplyipipingiisinotivisibleiforiinspectioniyouimusti-
iCORRECTiANSWERS-Pressureiorivacuumitestitheiline



Installationiinstructionsiforitheicareiandioperationiofitheiap
plianceimustibeipostedi-iCORRECTiANSWERS-True

Oiliburningiappliancesishallihavei-iCORRECTiANSWERS-
Limiticontroliforipressureiinisteam,itemperatureiiniwateriboi
ler,ianditemperatureiinifurnace

vendarsol

,Aboveigrounditankiinstallediinsideimustibeipitchedi-
iCORRECTiANSWERS-

Torwardsitheisupplyiatiaipitchiofi1/4iinchiperifoot

Outdooritanksimustibeilocatedi-iCORRECTiANSWERS-
Fiveifeetifromipropertyilineifori275giorismaller,itenifeetifori
moreithani275ibutinotiexceedingi660g.iMustibeioniconcretei
slab

Aichimneyiconnectorishallimaintainiaipitchioririseiofi-
iCORRECTiANSWERS-1/4iinchiperifoot



Minimaligaugeithicknessiforisteeliflueipipeiconnectorsilessit
haninineiinchesiinidiameteri-iCORRECTiANSWERS-26igauge

Oilifirediwateriheaterimustibeiequippediwithiwateritemp,ipre
ssure,iandivacuumireliefidevicei-iCORRECTiANSWERS-True

Tankiventipipingishallibei-iCORRECTiANSWERS-
Pitchediforwarditank,iterminateitwoifeetiminimumifromibuil
dingiopenings,icorrosioniresistantiweatherprooficap

Directiventisystemsishalliterminatei-iCORRECTiANSWERS-
4ifeetihorizontallyifromiaibuildingiopening

Fuelicanibeitransferredifromitankitoiapplianceibyipressurizi
ngitheitanki-iCORRECTiANSWERS-False

Fusibleilinkisafetyishutoffivalvesishallibeilocatedi-
iCORRECTiANSWERS-

Withinisixiinchesiofitheifilteribetweenitheitankiandifilter

Beforeiinstallationiofinewioiliburneriyouiareirequireditoi-
iCORRECTiANSWERS-Inspectitheicombustionichamber



Aicrankcaseioiliburnericanibeiinstallediinianyilocationiwherei
aistandardioiliburneriwasilocatedi-iCORRECTiANSWERS-
False


vendarsol

, Canitanksibeiinstallediinigaragesi-iCORRECTiANSWERS-
Yes,iifiprotectedifromivehicleiimpactsibyibarriers

Teflonitapeicanibeiusedionioililinesi-iCORRECTiANSWERS-
False

Theitrialiforiignitioniperiodiforioiliburnersilessithani20iGPMi
is?i-iCORRECTiANSWERS-15iseconds

Fusibleiswitchesishallioperateiatiaitempiofi-
iCORRECTiANSWERS-165F



Aimasonryichimneyineedsiaimetalilineri-
iCORRECTiANSWERS-False



Anyivalvesiusedionioiliburneriinstallationimustibeiai-
iCORRECTiANSWERS-Fusibleivalve



Whatiformiisiuseditoipullianioiliburneripermiti-
iCORRECTiANSWERS-Formi1



Whatisizeipipeiisiuseditoicrossiconnectitankioutletipipingi-
iCORRECTiANSWERS-1/2iinch



Whatiisianioilisafetyivalveirequiredi-iCORRECTiANSWERS-
Oniexistingiinstallationsiwheniaiburner,iboiler,ifurnaceiorita
nkiisireplaced

Whenimustiyouiinstalliaidraftiregulatori-
iCORRECTiANSWERS-

Wheninotiexemptedibyitheimanufacturer

AsiofiJanuaryi1i2014,imaxisafetyitimingiforianioiliburnerisafe
tyiswitchimustibeinoimoreithani-iCORRECTiANSWERS-
15iseconds




vendarsol

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