WELD INSPECTOR LEVEL 1 EXAM
(2026/2027) UPDATE|EXAM
QUESTIONS WITH MULTIPLE
CHOICES |VERIFIED & REVISED
ANSWERS (NEW)!!!
1.mWhichmofmthemfollowingmismnotmamdutymofmamsupervisorm?m
(mam)mTakemeverymprecautionmreasonableminmthemcircumstancesmtomprotectmthemworkersm.m
(mbm)mProvidemworkersmwithmwrittenminstructionsmformthemmeasuresmandmproceduresmtombemtakenm
tomprotectmthemworkersm.m
(mcm)mEnsuremthatmworkersmusemormwearmthemequipmentm,mprotectivemdevicesmormclothingmthatmth
ememployermrequiresm.m
(mdm)mPreparemandmimplementmamwrittenmhealthmandmsafetymprogrammformworkmplacesmwithmmore
mthanm6mworkersm.m-
mCORRECTmANSWERm(mdm)mPreparemandmimplementmamwrittenmhealthmandmsafetymprogrammformwo
rkmplacesmwithmmoremthanm6mworkersm.
2.mTruemofmFalsem?mTomcreatemamsafemworkingmenvironmentm,mthememployermmustminformmworkers
maboutmthemhazardsmandmprovidemamsafemworkingmenvironmentmandmthemworkermmustmusemthemre
quiredmprotectivemequipmentmandmfollowmsafetymproceduresm.m
(mam)mTruem
(mbm)mFalsem-mCORRECTmANSWERm(a)mtrue
3.mWhichmlevelmofmgovernmentmcreatedmthemWorkplacemHazardousmMaterialsmInformationmSyste
mm,mWHMISm?m
(mam)mLocalm
,(mbm)mFederalm
(mcm)mProvincialm/mTerritorialm-mCORRECTmANSWERm(mbm)mFederal
6.mWhatmweldingm-mrelatedmmaterialsmmaymbemcoveredmundermWHMISm?mCheckmallmthatmapplym.m
(mam)mGasesmformcuttingmandmweldingm
(mbm)mRadiographymsourcesm
(mcm)mMaterialsmtombemweldedm
(mdm)mWeldingmconsumablesm-mCORRECTmANSWERm(mam)mGasesmformcuttingmandmweldingm
(mcm)mMaterialsmtombemweldedm
(mdm)mWeldingmconsumables
7.mWhatmaremthemthreemmethodsmusedmtomprovidemWHMISminformationm?m
(mam)mProductmlabelsm,mworkplacemlabelsmandmtrainingm
(mbm)mProductmlabelsm,mmaterialmsafetymdatamsheetsmandmtrainingm.m
(mcm)mProductmlabelsm,mlaboratorymlabelsmandmworkplacemlabelsm-
mCORRECTmANSWERm(mbm)mProductmlabelsm,mmaterialmsafetymdatamsheetsmandmtrainingm.
4.mWhatmismthemnamemformWHMISmsymbolsm?m(mam)mDangermSymbolm
(mbm)mWarningmSymbolm.
m (cm)mHazardmSymbolm-mCORRECTmANSWERm(cm)mHazardmSymbol
8.mHowmismthemfollowingminformationmmademaccessiblemtomworkersm:mhazardousmingredients,mpre
paration,mproductminformationmphysicalmdatam,mfiremormexplosionmhazardsm,mreactivitymdatam,mtoxic
ologicalmpropertiesm,mpreventivemmeasuresmandmfirstmaidmmeasuresm?m
(mam)mOnmworkplacemlabelsm
(mbm)mOnmmaterialmsafetymdatamsheetsm
(mcm)mOnmproductmlabelsm-mCORRECTmANSWERm(mbm)mOnmmaterialmsafetymdatamsheets
,10.mTruemormFalsem?mThemfirstmstepmtowardsmcreatingmamsafemworkplacemismtommakemcertainmthatmal
lmmachinemguardsmareminmplacem.m
(mam)mTruem
(mbm)mFalsem-mCORRECTmANSWERm(a)mtrue
(mam)mWeldingmwithmdampmglovesm
(mbm)mContactmwithmpartmofmthemweldingmcircuitm
(mcm)mWorkingmwithmamdamagedmpowermtoolm(mdm)mUsingmamvoltagemreducingmdevicem-
mCORRECTmANSWERm(mdm)mUsingmamvoltagemreducingmdevice
12.mWhichmtypemofmelectromagneticmradiationmismnotmproducedmbymanmelectricmweldingmarcm?m
(mam)mVisiblemlightm
(mbm)mInfraredmlightm
(mcm)mMicrowavesm
(mdm)mUltravioletmlightm-mCORRECTmANSWERm(mcm)mMicrowaves
14.mWhatmhazardmdoesmthembrightmlightmfrommamweldingmarcmnotmproducem?m
(mam)mThempossibilitymofmcausingmarcmflashm
(mbm)mThempossibilitymofmcausingmamtripmormamfallm
(mcm)mThempossibilitymofmcellmdamagemduemtomionizingmradiationm
(mdm)mThempossibilitymofmcausingmarcmeyem-
mCORRECTmANSWERm(mcm)mThempossibilitymofmcellmdamagemduemtomionizingmradiation
15.mTruemormFalsem?mThemtintedmlensesminmweldingmhelmetsmandmgogglesmaremallmthemsamemdarkne
ssm.m
(mam)mTruem
, (mbm)mFalsem-mCORRECTmANSWERm(mbm)mFalse
16.mWhatmaremthempotentialmwaysmthatmamweldermmaymsuffermamburnm?mCheckmallmthatmapplym.m
(mam)mRadiationmfrommthemarcm
(mbm)mTouchingmamweldedmassemblymsittingmonmambenchm
(mcm)mTouchingmthempreheatedmpartsmtombemweldedm
(mdm)mHavingmweldmspattermtouchmbaremskinm
(mem)mThemignitionmofmflammablemmaterialsminmampocketm
(mfm)mThemignitionmofmfrayedmclothingm-mCORRECTmANSWERm(mam)mRadiationmfrommthemarcm
(mbm)mTouchingmamweldedmassemblymsittingmonmambenchm
(mcm)mTouchingmthempreheatedmpartsmtombemweldedm
(mdm)mHavingmweldmspattermtouchmbaremskinm
(mem)mThemignitionmofmflammablemmaterialsminmampocketm
(mfm)mThemignitionmofmfrayedmclothing
17.mWhatmmakesmupmamwelder'smPersonalmProtectivemEquipmentm?m
(mam)mThemclothingmthatmismwornmtomprotectmfrommsparksmandmspatterm
(mbm)mThemweldingmhelmetmandmweldersmglovesm
(mcm)mThemclothingm,mbootsm,mglovesm,mhearingmandmeyemprotectionmwornm
(mdm)mThemheatmresistantmjacketmandmsafetymglassesm-
mCORRECTmANSWERm(mcm)mThemclothingm,mbootsm,mglovesm,mhearingmandmeyemprotectionmworn
18.mFallingmweldmspattermcanmignitemamfiremfrommasmhighmasm:m
(mam)m5mm
(mbm)m10mmm
(mcm)m15mmm
(2026/2027) UPDATE|EXAM
QUESTIONS WITH MULTIPLE
CHOICES |VERIFIED & REVISED
ANSWERS (NEW)!!!
1.mWhichmofmthemfollowingmismnotmamdutymofmamsupervisorm?m
(mam)mTakemeverymprecautionmreasonableminmthemcircumstancesmtomprotectmthemworkersm.m
(mbm)mProvidemworkersmwithmwrittenminstructionsmformthemmeasuresmandmproceduresmtombemtakenm
tomprotectmthemworkersm.m
(mcm)mEnsuremthatmworkersmusemormwearmthemequipmentm,mprotectivemdevicesmormclothingmthatmth
ememployermrequiresm.m
(mdm)mPreparemandmimplementmamwrittenmhealthmandmsafetymprogrammformworkmplacesmwithmmore
mthanm6mworkersm.m-
mCORRECTmANSWERm(mdm)mPreparemandmimplementmamwrittenmhealthmandmsafetymprogrammformwo
rkmplacesmwithmmoremthanm6mworkersm.
2.mTruemofmFalsem?mTomcreatemamsafemworkingmenvironmentm,mthememployermmustminformmworkers
maboutmthemhazardsmandmprovidemamsafemworkingmenvironmentmandmthemworkermmustmusemthemre
quiredmprotectivemequipmentmandmfollowmsafetymproceduresm.m
(mam)mTruem
(mbm)mFalsem-mCORRECTmANSWERm(a)mtrue
3.mWhichmlevelmofmgovernmentmcreatedmthemWorkplacemHazardousmMaterialsmInformationmSyste
mm,mWHMISm?m
(mam)mLocalm
,(mbm)mFederalm
(mcm)mProvincialm/mTerritorialm-mCORRECTmANSWERm(mbm)mFederal
6.mWhatmweldingm-mrelatedmmaterialsmmaymbemcoveredmundermWHMISm?mCheckmallmthatmapplym.m
(mam)mGasesmformcuttingmandmweldingm
(mbm)mRadiographymsourcesm
(mcm)mMaterialsmtombemweldedm
(mdm)mWeldingmconsumablesm-mCORRECTmANSWERm(mam)mGasesmformcuttingmandmweldingm
(mcm)mMaterialsmtombemweldedm
(mdm)mWeldingmconsumables
7.mWhatmaremthemthreemmethodsmusedmtomprovidemWHMISminformationm?m
(mam)mProductmlabelsm,mworkplacemlabelsmandmtrainingm
(mbm)mProductmlabelsm,mmaterialmsafetymdatamsheetsmandmtrainingm.m
(mcm)mProductmlabelsm,mlaboratorymlabelsmandmworkplacemlabelsm-
mCORRECTmANSWERm(mbm)mProductmlabelsm,mmaterialmsafetymdatamsheetsmandmtrainingm.
4.mWhatmismthemnamemformWHMISmsymbolsm?m(mam)mDangermSymbolm
(mbm)mWarningmSymbolm.
m (cm)mHazardmSymbolm-mCORRECTmANSWERm(cm)mHazardmSymbol
8.mHowmismthemfollowingminformationmmademaccessiblemtomworkersm:mhazardousmingredients,mpre
paration,mproductminformationmphysicalmdatam,mfiremormexplosionmhazardsm,mreactivitymdatam,mtoxic
ologicalmpropertiesm,mpreventivemmeasuresmandmfirstmaidmmeasuresm?m
(mam)mOnmworkplacemlabelsm
(mbm)mOnmmaterialmsafetymdatamsheetsm
(mcm)mOnmproductmlabelsm-mCORRECTmANSWERm(mbm)mOnmmaterialmsafetymdatamsheets
,10.mTruemormFalsem?mThemfirstmstepmtowardsmcreatingmamsafemworkplacemismtommakemcertainmthatmal
lmmachinemguardsmareminmplacem.m
(mam)mTruem
(mbm)mFalsem-mCORRECTmANSWERm(a)mtrue
(mam)mWeldingmwithmdampmglovesm
(mbm)mContactmwithmpartmofmthemweldingmcircuitm
(mcm)mWorkingmwithmamdamagedmpowermtoolm(mdm)mUsingmamvoltagemreducingmdevicem-
mCORRECTmANSWERm(mdm)mUsingmamvoltagemreducingmdevice
12.mWhichmtypemofmelectromagneticmradiationmismnotmproducedmbymanmelectricmweldingmarcm?m
(mam)mVisiblemlightm
(mbm)mInfraredmlightm
(mcm)mMicrowavesm
(mdm)mUltravioletmlightm-mCORRECTmANSWERm(mcm)mMicrowaves
14.mWhatmhazardmdoesmthembrightmlightmfrommamweldingmarcmnotmproducem?m
(mam)mThempossibilitymofmcausingmarcmflashm
(mbm)mThempossibilitymofmcausingmamtripmormamfallm
(mcm)mThempossibilitymofmcellmdamagemduemtomionizingmradiationm
(mdm)mThempossibilitymofmcausingmarcmeyem-
mCORRECTmANSWERm(mcm)mThempossibilitymofmcellmdamagemduemtomionizingmradiation
15.mTruemormFalsem?mThemtintedmlensesminmweldingmhelmetsmandmgogglesmaremallmthemsamemdarkne
ssm.m
(mam)mTruem
, (mbm)mFalsem-mCORRECTmANSWERm(mbm)mFalse
16.mWhatmaremthempotentialmwaysmthatmamweldermmaymsuffermamburnm?mCheckmallmthatmapplym.m
(mam)mRadiationmfrommthemarcm
(mbm)mTouchingmamweldedmassemblymsittingmonmambenchm
(mcm)mTouchingmthempreheatedmpartsmtombemweldedm
(mdm)mHavingmweldmspattermtouchmbaremskinm
(mem)mThemignitionmofmflammablemmaterialsminmampocketm
(mfm)mThemignitionmofmfrayedmclothingm-mCORRECTmANSWERm(mam)mRadiationmfrommthemarcm
(mbm)mTouchingmamweldedmassemblymsittingmonmambenchm
(mcm)mTouchingmthempreheatedmpartsmtombemweldedm
(mdm)mHavingmweldmspattermtouchmbaremskinm
(mem)mThemignitionmofmflammablemmaterialsminmampocketm
(mfm)mThemignitionmofmfrayedmclothing
17.mWhatmmakesmupmamwelder'smPersonalmProtectivemEquipmentm?m
(mam)mThemclothingmthatmismwornmtomprotectmfrommsparksmandmspatterm
(mbm)mThemweldingmhelmetmandmweldersmglovesm
(mcm)mThemclothingm,mbootsm,mglovesm,mhearingmandmeyemprotectionmwornm
(mdm)mThemheatmresistantmjacketmandmsafetymglassesm-
mCORRECTmANSWERm(mcm)mThemclothingm,mbootsm,mglovesm,mhearingmandmeyemprotectionmworn
18.mFallingmweldmspattermcanmignitemamfiremfrommasmhighmasm:m
(mam)m5mm
(mbm)m10mmm
(mcm)m15mmm
