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Boiler License Exam Questions with Correct Answers 100% Pass

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2024/2025 Written for academic year
Institution Boiler License
Course Boiler License
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Boiler License Exam Questions with Correct Answers 100% Pass

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Boiler License Exam Questions with
Correct Answers 100% Pass
ARlowRpressureRsteamRboilerRoperatesRatRaRpressureRofRnotRmoreRthanR___Rpsi.R-
RCORRECTRANSWERR-15




TheRhigherRtheRsteamRpressure,RtheRhigherRtheR_____RofRwaterRinRtheRboiler.R-
RCORRECTRANSWERR-boilingRpoint




_____RisRtheRamountRofRenergyRequalRtoRtheRevaporationRofR34.5RlbRofRwater/hrRfromRandRasRaRfee
dwaterRtemperatureRofR212FRdegrees.R-RCORRECTRANSWERR-BoilerRhorsepower



ARhorizontalRreturnRtubularR(HRT)RboilerRisRaR___Rboiler.R-RCORRECTRANSWERR-firetube



AsRsteamRpressureRinRaRboilerRincreases,RthereRisRaRcorrespondingRincreaseRinRtheR____.R-
RCORRECTRANSWERR-temperature




waterRwillRboilRandRturnRtoRsteamRwhenRitRreaches_______°FRatRatmosphericRpressureRatRseaRlevel
.R-RCORRECTRANSWERR-212



ARsuddenRdropRinRpressureRfromR100RpsigRtoR0RpsigRwithoutRaRcorrespondingRdropRinRtemperatureR
couldRresultRinR_____.R-RCORRECTRANSWERR-explosion



_________RisRtheRratioRofRtheRheatRabsorbedRbyRaRboilerR(output)RtoRtheRheatRavailableRinRtheRfuelR
(input).R-RCORRECTRANSWERR-ThermalRefficiency



_____RareRusedRtoRdirectRgasesRsoRthatRtheyRcomeRinRcloseRcontactRwithRtheRheatingRsurface.R-
RCORRECTRANSWERR-Baffles

,SomeRwatertubeRboilersRareRequippedRwithR____RtoRincreaseRtheRheatingRsurfaceRandRtheRlifeRofRt
heRfurnaceRrefractory.R-RCORRECTRANSWERR-waterwalls



InRaRfiretubeRboiler,RtheRheatRproducedRbyRgasesRofRcombustionR_____.R-RCORRECTRANSWERR-
passesRthroughRtheRtubes



ARhighRpressureRsteamRboilerRoperatesRatRaRsteamRpressureRhigherRthanR____Rpsi.R-
RCORRECTRANSWERR-15




OneRpoundRofRwaterRisRneededRtoRproduceR___RlbRofRsteamR-RCORRECTRANSWERR-1



No.R_____RfuelRoilRneedsRtoRbeRheatedRbeforeRitRisRpumpedRsoRthatRitRcanRflow.R-
RCORRECTRANSWERR-6




DraftRisR_____RcausedRbyRaRdifferenceRinRpressureRbetweenRtwoRpoints.R-RCORRECTRANSWERR-
theRflowRofRairRorRgasesRorRgasesRofRcombustion



NaturalRdraftRisRtheRresultRofRtemperatureRdifferencesRbetweenR______.R-RCORRECTRANSWERR-
airRandRgasesRofRcombustion



ToRpreventRflameRfailureRfromRpressureRoverRtheRMAWP,RallRsteamRboilersRmustRbeRequippedRwith
RatRleastRoneR____.R-RCORRECTRANSWERR-safetyRvalve




TheRpurposeRofRaRsafetyRvalveRisRtoR____.R-RCORRECTRANSWERR-
preventRtheRboilerRfromRexceedingRit'sRMAWP



SafetyRvalvesRareRdesignedRtoR___.R-RCORRECTRANSWERR-popRopen

, WhenRtestingRaRsafetyRvalveRmanually,RthereRmustRbeR______.R-RCORRECTRANSWERR-
atRleastR75%RofRtheRsafetyRvalveRpoppingRpressureRonRtheRboiler



AnyRrepairsRtoRtheRsafetyRvalveRmustRbeRdoneRbyRtheR___.R-RCORRECTRANSWERR-manufacturer-
authorizedRrepresentative



A(n)R________RisRusedRtoRtestRtheRreliefRcapacityRofRaRsafetyRvalve.R-RCORRECTRANSWERR-
accumulationRtest



ARsteamRpressureRgaugeRmustRbeRprotectedRbyRaRsiphonRtoRpreventR____.R-RCORRECTRANSWERR-
steamRfromRdamagingRtheRboiler



TheRboilerRventRisRopenRwhenRwarmingRupRaRboilerRuntilR_______.R-RCORRECTRANSWERR-
thereRisR10Rpsi-25RpsiRofRsteamRpressureRonRtheRboiler



TheRASMERCodeRstatesRthatRhighRpressureRboilersRinRbatteryR(twoRorRmoreRboilersRconnectedRtoRaR
commonRheader)RandRequippedRwithRmanholeRopeningsRmustRhaveR_____.R-RCORRECTRANSWERR-
twoRmainRsteamRstopRvalves



ARmainRsteamRstopRvalveRshouldRbeRa(n)R______Rvalve.R-RCORRECTRANSWERR-os&yRgate



BoilerRsafetyRvalvesRareRplacedRatRtheRhighestRpartRofRtheR_____.R-RCORRECTRANSWERR-
steamRspace



ARsafetyRvalveRmustRbeRcapableRofRdischargingRallRtheRsteamRwithoutRtheRpressureRincreasingRmor
eRthanR_____%RaboveRtheRmaximumRMAWP.R-RCORRECTRANSWERR-6



ARsafetyRvalveRopensRwhenRtheR_____RexertedRbyRtheRsteamRexceedsRthatRofRtheRspring.R-
RCORRECTRANSWERR-totalRforce

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