OSHA 30 Exam Questions with correct A
v v v v v v
nswers 2026/2027 ( A+ GRADED 100% V
v v v v v v
ERIFIED).
mayvonlyvbevfourvtimesvasvtallvasvtheirvshortestvbasevdimension.v-
vv
vANSWER:vsupportedvscaffolds
A
resultsvfromvthevbodyvbecomingvpartvofvanvelectricalvcircuit,vwithvcurrentve
nteringvthevbodyvatvonevpointvorvanother.v-v ANSWER:vshock
A
isvavlargevenoughvandvsovconfiguredvthatvanvemployeevcanventervandvp
erformvassignedvwork,vhasvlimitedvorvrestrictedvmeansvofventryvandvexit,visvnotvdesigne
dvforvcontinuousvemployeevoccupancy,vandvcontainsvavhazard.v-v ANSWER:vpermit-
requiredvconfinedvspace
A
mustvbeginvavvisualvinspectionvforvapparentvdeficienciesvpriorvtove
achvshiftvthatvavcranevisvused;vthisvinspectionvmustvbevcompletedvbeforevorvduringvthatvs
hift.v-v ANSWER:vcompetentvperson
Avcranevoperatorvisvnotvallowedvtovleavevthevcrane'svloadvunattendedvwhilevavloadvisvsu
spendedvunless:
a) thevoperatorvremainsvadjacentvtovthevcontrolsvandvisvnotvengagedvinvothervduties
b) thevloadvisvtovbevsuspendedvlongervthanvnormalvliftingvoperations
c) avcompetentvpersonvdeterminesvitvisvsafevtovdovandvimplementsvthevnecessaryvs
afetyvmeasures.
d) barricadesvorvcautionvlinesvarevsetvupvtovpreventvemployeesvfromventeringvthevfallvz
one
e) allvofvthevabovev-v ANSWER:ve)vallvofvthevabove
Avfirevextinguishervratedvnotvlessvthanv2Avorvav55-
gallonvopenvdrumvofvwatervwithvtwovfirevpailsvmustvbevprovidedvforveach
ofvprotectedvbuildingvarea.v-
vANSWER:v3,000vsqvft
Avpersonalvfallvarrestvsystemvmustvlimitvthevmaximumvdecelerationvdistancevanve
mployeevtravelsvto .v-v ANSWER:v3.5vfeet.
Avpiecevofvavdrillvbitvthatvseparatesvfromvthevtoolvandvstrikesvthevtoolvoperatorvwouldvb
evanvexamplevofva hazard.v-v ANSWER:vstruckvbyvflyingvobject
, AvprotectivevsystemvisvNOTvrequiredvforvanvexcavationvlessvthanv deepvif
avcompetentvpersonvhasvdecidedvthatvtherevisvnovdangervofvcave-inv-
v ANSWER:v5vfeet
Abrasivevwheelvtoolsvmustvbevequippedvwithvguardsvtovcovervthe -
vANSWER:vspindlevend,vnut,vandvflangevprojections
Aftervexplainingvhowvtovaddressvavsafetyvhazard,vavsuperintendentvasksvhisvforemanvtov
repeatvthevstepsvbackvtovhimvtovmakevsurevhevunderstandsvhisvinstructions.vThisvisvanve
xamplevof:
a) leadingvbyvexample
b) engagingvandvempoweringvteamvmembers
c) activelyvlisteningvandvpracticingv3-wayvcommunication
d) developingvteamvmembersvthroughvteaching,vcoaching,vandvfeedback
e) recognizingvteamvmembersvforvavjobvwellvdonev-
v ANSWER:vc)vactivelyvlisteningvandvpracticingv3-wayv communication
Allvweldingvandvcuttingvoperationsvcarriedvonvinvconfinedvspacesvmustvbevadequatelyvve
ntilatedvtovpreventvthevaccumulationvofvtoxicvmaterialsvorvpossible
.v-v ANSWER:voxygenvdeficiency
Anvexperiencedvworkervrespectfullyvtellsvavteamvmembervwhyvwhatvhevisvdoingvisvuns
afevandvexplainsvhowvhevcouldvdovitvmorevsafely.vThisvisvanvexamplevof:
a) leadingvbyvexample
b) engagingvandvempoweringvteamvmembers
c) activelyvlisteningvandvpracticingv3-wayvcommunication
d) developingvteamvmembersvthroughvteaching,vcoaching,vandvfeedback
e) recognizingvteamvmembersvforvavjobvwellvdonev-
v ANSWER:vd)vdevelopingvteamvmembersvthroughvteaching,vcoaching,vandvfeedbac
k
Atvavdailyvsafetyvhuddle,vthevforemanvasksvforvinputvfromvhervteamvonvwhatvhazardsvth
eyvmayvfacevduringvthevday,vandvhowvtheyvplanvtovavoidvthem.vThisvisvanvexamplevof:
a) leadingvbyvexample
b) engagingvandvempoweringvteamvmembers
c) activelyvlisteningvandvpracticingv3-wayvcommunication
d) developingvteamvmembersvthroughvteaching,vcoaching,vandvfeedback
e) recognizingvteamvmembersvforvavjobvwellvdonev-
v ANSWER:vb)vengagingvandvempoweringvteamvmembers
Atvleastvhowvoldvmustvforkliftvoperatorsvbevundervfederalvlaborvregulations?v-
vANSWER:v18
v v v v v v
nswers 2026/2027 ( A+ GRADED 100% V
v v v v v v
ERIFIED).
mayvonlyvbevfourvtimesvasvtallvasvtheirvshortestvbasevdimension.v-
vv
vANSWER:vsupportedvscaffolds
A
resultsvfromvthevbodyvbecomingvpartvofvanvelectricalvcircuit,vwithvcurrentve
nteringvthevbodyvatvonevpointvorvanother.v-v ANSWER:vshock
A
isvavlargevenoughvandvsovconfiguredvthatvanvemployeevcanventervandvp
erformvassignedvwork,vhasvlimitedvorvrestrictedvmeansvofventryvandvexit,visvnotvdesigne
dvforvcontinuousvemployeevoccupancy,vandvcontainsvavhazard.v-v ANSWER:vpermit-
requiredvconfinedvspace
A
mustvbeginvavvisualvinspectionvforvapparentvdeficienciesvpriorvtove
achvshiftvthatvavcranevisvused;vthisvinspectionvmustvbevcompletedvbeforevorvduringvthatvs
hift.v-v ANSWER:vcompetentvperson
Avcranevoperatorvisvnotvallowedvtovleavevthevcrane'svloadvunattendedvwhilevavloadvisvsu
spendedvunless:
a) thevoperatorvremainsvadjacentvtovthevcontrolsvandvisvnotvengagedvinvothervduties
b) thevloadvisvtovbevsuspendedvlongervthanvnormalvliftingvoperations
c) avcompetentvpersonvdeterminesvitvisvsafevtovdovandvimplementsvthevnecessaryvs
afetyvmeasures.
d) barricadesvorvcautionvlinesvarevsetvupvtovpreventvemployeesvfromventeringvthevfallvz
one
e) allvofvthevabovev-v ANSWER:ve)vallvofvthevabove
Avfirevextinguishervratedvnotvlessvthanv2Avorvav55-
gallonvopenvdrumvofvwatervwithvtwovfirevpailsvmustvbevprovidedvforveach
ofvprotectedvbuildingvarea.v-
vANSWER:v3,000vsqvft
Avpersonalvfallvarrestvsystemvmustvlimitvthevmaximumvdecelerationvdistancevanve
mployeevtravelsvto .v-v ANSWER:v3.5vfeet.
Avpiecevofvavdrillvbitvthatvseparatesvfromvthevtoolvandvstrikesvthevtoolvoperatorvwouldvb
evanvexamplevofva hazard.v-v ANSWER:vstruckvbyvflyingvobject
, AvprotectivevsystemvisvNOTvrequiredvforvanvexcavationvlessvthanv deepvif
avcompetentvpersonvhasvdecidedvthatvtherevisvnovdangervofvcave-inv-
v ANSWER:v5vfeet
Abrasivevwheelvtoolsvmustvbevequippedvwithvguardsvtovcovervthe -
vANSWER:vspindlevend,vnut,vandvflangevprojections
Aftervexplainingvhowvtovaddressvavsafetyvhazard,vavsuperintendentvasksvhisvforemanvtov
repeatvthevstepsvbackvtovhimvtovmakevsurevhevunderstandsvhisvinstructions.vThisvisvanve
xamplevof:
a) leadingvbyvexample
b) engagingvandvempoweringvteamvmembers
c) activelyvlisteningvandvpracticingv3-wayvcommunication
d) developingvteamvmembersvthroughvteaching,vcoaching,vandvfeedback
e) recognizingvteamvmembersvforvavjobvwellvdonev-
v ANSWER:vc)vactivelyvlisteningvandvpracticingv3-wayv communication
Allvweldingvandvcuttingvoperationsvcarriedvonvinvconfinedvspacesvmustvbevadequatelyvve
ntilatedvtovpreventvthevaccumulationvofvtoxicvmaterialsvorvpossible
.v-v ANSWER:voxygenvdeficiency
Anvexperiencedvworkervrespectfullyvtellsvavteamvmembervwhyvwhatvhevisvdoingvisvuns
afevandvexplainsvhowvhevcouldvdovitvmorevsafely.vThisvisvanvexamplevof:
a) leadingvbyvexample
b) engagingvandvempoweringvteamvmembers
c) activelyvlisteningvandvpracticingv3-wayvcommunication
d) developingvteamvmembersvthroughvteaching,vcoaching,vandvfeedback
e) recognizingvteamvmembersvforvavjobvwellvdonev-
v ANSWER:vd)vdevelopingvteamvmembersvthroughvteaching,vcoaching,vandvfeedbac
k
Atvavdailyvsafetyvhuddle,vthevforemanvasksvforvinputvfromvhervteamvonvwhatvhazardsvth
eyvmayvfacevduringvthevday,vandvhowvtheyvplanvtovavoidvthem.vThisvisvanvexamplevof:
a) leadingvbyvexample
b) engagingvandvempoweringvteamvmembers
c) activelyvlisteningvandvpracticingv3-wayvcommunication
d) developingvteamvmembersvthroughvteaching,vcoaching,vandvfeedback
e) recognizingvteamvmembersvforvavjobvwellvdonev-
v ANSWER:vb)vengagingvandvempoweringvteamvmembers
Atvleastvhowvoldvmustvforkliftvoperatorsvbevundervfederalvlaborvregulations?v-
vANSWER:v18
