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Minnesotai,-Speciali,-Engineeri,-Boileri,-
Licensei,-Exami,-(Latesti,- 2025 /202 6 i,-Update)i,-|i,-
Questionsi,-withi,-Verifiedi,-Answers|i,-100%i,-
Correct|i,-Alreadyi,-Gradedi,-A.
Whati,-removesi,-airi,-fromi,-ai,-hoti,-wateri,-boileri,-system?i,-i,- i,-Airi,-Control
Ini,-ai,-stemi,-boileri,-system,i,-thei,-uniti,-thati,-turnsi,-bei,-burneri,-oni,-andi,-offi,-
basedi,-oni,-steami,-pressurei,-isi,-the:i,-i,- i,-Pressurei,-Control
Ifi,-wateri,-ini,-thei,-gaugei,-isi,-noti,-visiblei,-becausei,-ofi,-failurei,-ofi,-thei,-feedi,-
wateri,-supply,i,-whati,-shouldi,-bei,-done?i,-i,- i,-Shuti,-offi,-thei,-fueli,-toi,-thei,-
burneri,-andi,-securei,-thei,-boiler.
Whati,-conditionsi,-arei,-necessaryi,-toi,-causei,-ai,-furnacei,-explosion?i,-i,- i,-
Accumulationi,-ofi,-unburnedi,-fuel,i,-oxygeni,-andi,-ani,-ignitioni,-source
Thei,-LWCOi,-shouldi,-bei,-tested:i,-i,- i,-Daily
Gaugei,-pressurei,-plusi,-14.7i,-psii,-isi,-calledi,-what?i,-i,- i,-Absolutei,-
pressure
Thei,-evaporationi,-ofi,-34.5i,-pondsi,-ofi,-wateri,-peri,-houri,-fromi,-andi,-ati,-ai,-
temperaturei,-ofi,- 212 i,-degreesi,-Fahrenheiti,-isi,-definedi,-as:i,-i,- i,-Onei,-
boileri,-horsepower
Wheni,-ai,-safetyi,-valvei,-opensi,-andi,-closesi,-rapidlyi,-iti,-isi,-referredi,-toi,-asi,-i,-
i,-Chattering
Furnacei,-explosionsi,-arei,-causedi,-byi,-ai,-buildupi,-ofi,-combustiblei,-gases,i,-
ori,-vaporsi,-ini,-thei,-combustioni,-chamber,i,-whati,-isi,-thei,-termi,-usedi,-toi,-
remedyi,-thisi,-condition?i,-i,- i,-Purging
Whyi,-isi,-ai,-pigtaili,-ori,-siphoni,-requiredi,-ini,-steami,-pressurei,-gaugei,-lines?i,-
i,- i,-toi,-protecti,-thei,-gaugei,-fromi,-ai,-highi,-temperature.
Ini,-ai,-stemi,-boileri,-system,i,-whati,-isi,-thei,-termi,-usedi,-fori,-replacingi,-thei,-
wateri,-thati,-hasi,-beeni,-losti,-byi,-blowingi,-downi,-thei,-boileri,-throughi,-
leaksi,-ini,-thei,-system?i,-i,- i,-Ai,-makei,-upi,-water
Oni,-steami,-boileri,-system,i,-whyi,-arei,-bottomi,-blowi,-downi,-valvesi,-
installedi,-ati,-thei,-lowesti,-pointi,-ofi,-thei,-watersidei,-ofi,-boilers?i,-i,- i,-Toi,-
removei,-sludgei,-andi,-sediment.
Cani,-ai,-lowi,-wateri,-lowi,-wateri,-conditioni,-ii,-ai,-hoti,-wateri,-heatingi,-typei,-
boiler?i,-i,- i,-Yes,i,-fori,-numerousi,-reasons
Otheri,-thani,-ai,-safetyi,-relievei,-valvei,-whati,-otheri,-safetyi,-devicei,-shouldi,-
bei,-installedi,-oni,-ai,-hoti,-wateri,-heatingi,-boiler?i,-i,- i,-Lowi,-wateri,-cuti,-off
Eachi,-boileri,-ini,-ai,-batteryi,-(pipei,-togetheri,-sharingi,-thei,-samei,-commoni,-
header)i,-musti,-have:i,-i,- i,-Ai,-maini,-stemi,-stop
Boileri,-heatingi,-isi,-definingi,-asi,-:i,-i,- i,-Wateri,-oni,-onei,-sidei,-hoti,-gasesi,-oni,-
thei,-otheri,-side.
Ini,-ai,-firei,-tubei,-boiler,i,-thei,-wateri,-i,- i,-Surroundsi,-thei,-tubes
Wheni,-thei,-bottomi,-blowi,-downi,-valvesi,-arei,-usedi,-oni,-ai,-steami,-boiler,i,-
whati,-valvei,-locatedi,-closeti,-toi,-thei,-boileri,-shell?i,-i,- i,-Thei,-quicki,-
openingi,-valve
Whati,-isi,-thei,-functioni,-ofi,-ani,-automatici,-cityi,-wateri,-feederi,-oni,-ai,-lowi,-
pressurei,-boiler?i,-i,- i,-Toi,-controli,-wateri,-toi,-thei,-feedi,-wateri,-tank
Thei,-purposei,-ofi,-ai,-safetyi,-valvei,-oni,-ai,-steami,-boileri,-isi,-to:i,-i,- i,-Toi,-
preventi,-thei,-boileri,-fromi,-exceedingi,-itsi,-MAWP
Thei,-controli,-designedi,-asi,-ai,-safetyi,-backi,-up,i,-shouldi,-thei,-operatingi,-
faili,-is:i,-i,- i,-Ai,-highi,-limiti,-control
Thei,-capacityi,-ofi,-ai,-safetyi,-valvei,-usedi,-oni,-ai,-steami,-boileri,-isi,-measurei,-
in:i,-i,- i,-poundsi,-ofi,-steami,-thati,-cani,-bei,-dischargei,-ini,-onei,-hour.
Howi,-doesi,-ai,-pressuretroli,-attachi,-toi,-thei,-steami,-spacei,-ofi,-boileri,-
controli,-thei,-burneri,-operation?i,-i,- i,-Oni,-pressurei,-decreasei,--i,-startsi,-
thei,-burner.
Whati,-actioni,-shouldi,-ani,-operatingi,-engineeri,-takei,-ifi,-ai,-defecti,-isi,-
discoveredi,-ini,-ai,-boileri,-requiringi,-repairsi,-noti,-ofi,-ai,-routinei,-nature?i,-i,-
i,-Notifyi,-thei,-boileri,-inspector.
Boileri,-arei,-consideredi,-lowi,-pressurei,-when?i,-i,- i,-Steami,-Boileri,-arei,-
noti,-overi,- 15 i,-psii,-andi,-liquidi,-boileri,-arei,-noti,-overi,-psii,- 160 i,-andi,- 250 i,-
deg.i,-F
Whati,-boileri,-licensei,-requiredi,-isi,-requiredi,-fori,-operatingi,-ai,-boileri,-asi,-ai,-
shifti,-engineeri,-ini,-ai,-planti,-havingi,- 3 i,-boileri,-eachi,- 1660 i,-sq.i,-ft.i,-ofi,-
heatingi,-surface?i,-i,- i,-Second
Oni,-ai,-steami,-boileri,-whati,-isi,-usedi,-toi,-reducei,-thei,-amounti,-ofi,-
movementi,-ofi,-thei,-wateri,-soi,-thei,-operatori,-cani,-geti,-accuratei,-readingi,-
ofi,-thei,-wateri,-leveli,-ini,-thei,-gaugei,-glass?i,-i,- i,-Wateri,-Column
Afteri,-repairi,-worki,-isi,-donei,-oni,-thei,-boileri,-whati,-testi,-isi,-usedi,-toi,-checki,-
fori,-leaks?i,-i,- i,-Hydroi,-statici,-test
Howi,-cani,-youi,-telli,-ifi,-thei,-sighti,-/i,-gaugei,-glassi,-isn'ti,-workingi,-properly?i,-
i,- i,-Wateri,-movei,-upi,-andi,-downi,-slowly
Whati,-isi,-thei,-besti,-wayi,-toi,-testi,-thei,-lowi,-wateri,-fueli,-cuti,-off?i,-i,- i,-Ani,-
evaporatingi,-test-ifi,-thei,-wateri,-goesi,-outi,-thei,-glassesi,-beforei,-thei,-
burneri,-shutsi,-downi,-securei,-thei,-firei,-immediately.
Afteri,-newi,-boileri,-isi,-installed,i,-buti,-beforei,-iti,-isi,-puti,-intoi,-operation,i,-
thisi,-testi,-musti,-bei,-performedi,-andi,-witnessedi,-byi,-Statei,-Boileri,-
Inspector?i,-i,- i,-Hydroi,-statici,-Test
Tri-i,-Cocksi,-ori,-gaugei,-arei,-suedi,-oni,-steami,-boileri,-yoi,-indicate?i,-i,- i,-
Thei,-truei,-wateri,-leveli,-insidei,-thei,-boiler.
Oni,-steami,-ori,-hoti,-boiler,i,-thei,-safetyi,-valvei,-ori,-safetyi,-relievei,-valvei,-
couldi,-bei,-testedi,-by?i,-i,- i,-Byi,-liftingi,-thei,-leveri,-oni,-thei,-valvei,-ori,-raisingi,-
thei,-pressurei,-untili,-theyi,-operate.
Beforei,-startingi,-ai,-steami,-ori,-hoti,-boiler,i,-youi,-shouldi,-bei,-checki,-for?i,-i,-
i,-Wateri,-ini,-thei,-boiler.
Thei,-diali,-oni,-ai,-pressurei,-gaugei,-usedi,-oni,-ai,-lowi,-pressurei,-boileri,-
shouldi,-bei,-graduatedi,-to:i,-i,- i,-Onei,-andi,-Onei,-halfi,-toi,-Twoi,-timesi,-thei,-
maximumi,-allowablei,-workingi,-pressure.
Thei,-threei,-basici,-typesi,-ofi,-lowi,-pressurei,-boileri,-are:i,-i,- i,-Ai,-firei,-tube,i,-
wateri,-tubei,-andi,-casti,-ironi,-sectional.
Thei,-termi,-usedi,-fori,-thei,-evaporativei,-capacityi,-outputi,-ofi,-ai,-steami,-
boileri,-isi,-expressedi,-in:i,-i,- i,-Poundsi,-peri,-hour
Whati,-boileri,-licensei,-isi,-requiredi,-toi,-bei,-ini,-chargei,-ofi,-ai,-boileri,-planti,-
havingi,- 2 i,-boileri,-eachi,-havingi,- 2500 i,-sq.i,-ft.,i,-ofi,-heatingi,-surface?i,-i,- i,-
1sti,-Class
wheni,-testingi,-thei,-LWCOi,-oni,-steami,-boiler,i,-thei,-burneri,-shouldi,-bei,-
firingi,-why?i,-i,- i,-Toi,-seei,-ifi,-thei,-burneri,-shutsi,-off
Howi,-ofteni,-shouldi,-safetyi,-valvesi,-bei,-testedi,-oni,-ai,-lowi,-pressurei,-
boiler?i,-i,- i,-Quarterlyi,-(90i,-days)
Fori,-licensingi,-purposes,i,-wheni,-thei,-boileri,-heatingi,-surfacei,-cannoti,-bei,-
discerned,i,-thei,-boileri,-horsepoweri,-shalli,-bei,-determinatedi,-byi,-
dividingi,-thei,-BTUi,-inputi,-by______?i,-i,- i,-67,
Ini,-accordancei,-withi,-thei,-statuesi,-ofi,-thei,-Minnesota,i,-eachi,-electrici,-
boileri,-horsepoweri,-isi,-equali,-toi,-___kilowatts?i,-i,- i,- 10
Thei,-shifti,-engineeri,-ofi,-ai,-highi,-pressurei,-boileri,-planti,-ofi,-overi,- 200 i,-HPi,-
musti,-stayi,-within____ofi,-boileri,-roomi,-ati,-alli,-timesi,-duringi,-thei,-shift?i,-i,-
i,- 500
Ai,-highi,-pressurei,-boileri,-musti,-havei,-twoi,-meansi,-ofi,-feedi,-wateri,-supplyi,-
ifi,-iti,-exceeds_______horsepower?i,-i,- i,- 50
Thei,-lowi,-wateri,-cuti,-offi,-(LWCO)i,-isi,-ai,-devicei,-fittedi,-toi,-thei,-boileri,-toi,-
shuti,-the_________________?i,-i,- i,-Fueli,-supplyi,-toi,-thei,-burnersi,-ifi,-thei,-
wateri,-leveli,-becomesi,-tooi,-low
Ai,-highi,-pressurei,-boileri,-ofi,- 25 i,-HOi,-shouldi,-bei,-checkedi,-every?i,-i,- i,- 24 i,-
hrs.
Thei,-firsti,-andi,-mosti,-importanti,-taski,-fori,-ai,-boileri,-operatori,-enteringi,-ai,-
boileri,-roomi,-isi,-toi,-checki,-thei,-______i,-ofi,-alli,-boilersi,-on-line?i,-i,- i,-Wateri,-
level
Thei,-low-wateri,-fueli,-cuti,-offi,-isi,-testedi,-byi,-blowingi,-itsi,-floati,-chamberi,-
ori,-doingi,-a(n)i,-______test?i,-i,- i,-Evaportaion
Accordingi,-toi,-thei,-Minnesotai,-boileri,-statuesi,-ai,-highi,-pressurei,-boileri,-
planti,- 31 i,-toi,- 200 i,-horsepoweri,-mayi,-bei,-lefti,-ini,-operationi,-unattendedi,-
byi,-ani,-operatingi,-engineeri,-fori,-noi,-morei,-thani,-_______consecutivei,-
hoursi,-wheni,-thei,-permissesi,-arei,-occupiedi,-byi,-employeesi,-ori,-thei,-
public?i,-i,- i,-Two
Ini,-mosti,-USi,-jurisdictionsi,-,i,-a(n)________boileri,-inspectioni,-isi,-
mandatedi,-byi,-law?i,-i,- i,-Annual
Boileri,-operatingi,-datai,-commonlyi,-recordedi,-ini,-ai,-boileri,-roomi,-
logbooki,-includes?i,-i,- i,-Wheni,-thei,-boileri,-checksi,-werei,-made,i,-Whoi,-
madei,-thei,-boileri,-checks,i,-Whati,-specifici,-checksi,-werei,-made.
Thei,-mosti,-importanti,-commoni,-steami,-pressurei,-gaugei,-byi,-thei,-
movementi,-ofi,-a(n).i,-i,- i,-Bourdoni,-Tube
Ai,-highi,-pressurei,-steami,-boileri,-isi,-ai,-boileri,-withi,-ani,-MAVPi,-ofi,-morei,-
than_______psi?i,-i,- i,- 15
