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CHST Exam Study Guide| exam questions and answers| verified A+ $13.49   Add to cart

Exam (elaborations)

CHST Exam Study Guide| exam questions and answers| verified A+

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CHST Exam Study Guide| exam questions and answers| verified A+CHST Exam Study Guide| exam questions and answers| verified A+ Is a trench considered an excavation? - correct answers-Yes What is the distance a worker needs to maintain from power lines? - correct answers-10ft What does the seve...

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  • October 23, 2024
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  • 2024/2025
  • Exam (elaborations)
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InsightInk
CHST Exam Study Guide| exam questions
ld ld ld ld ld




and answers| verified A+
ld ld ld ld




Isldaldtrenchldconsideredldanldexcavation?ld-ldcorrectldanswers-Yes

Whatldisldthelddistanceldaldworkerldneedsldtoldmaintainldfromldpowerldlines?ld-ldcorrectldanswers-10ft

Whatlddoesldtheldseverityldofldelectricldshocklddependldon?ld-ldcorrectldanswers-
Pathldofldcurrent,ldamountldofldcurrent,lddurationldofldexposure

Trueldorldfalse:ldelectricalldcurrentldasldlowldasld75ldmilliampsldcanldcauselddeath?ld-ldcorrectldanswers-True

Whatldareldsomeldexamplesldofldsurchargeldloads?ld-ldcorrectldanswers-
Spoilsldpileldandldequipldbeingldtooldcloseldtoldwalls

Whatldisldtheldcorrectldextensionldcordldforldconstruction?ld-ldcorrectldanswers-
3ldwireldtypelddesignedldforldhardldorldextraldhardlduse

Trueldorldfalse:ldExposedldmetalldpartsldofldequipmentldshouldldbeldgroundedld-ldcorrectldanswers-True

Howlddoesldaldgfcildprotectldagainstldelectricalldshock?ld-ldcorrectldanswers-
Detectsldthelddifferenceldinldcurrentldbetweenldtheldblackldandldwhiteldwires

Howldcanldoverloadedldcircuitldhazardsldbeldcontrolled?ld-ldcorrectldanswers-
Throughldthelduseldofldelectricalldprotectivelddevices

Whatldareldsomeldexamplesldofldelectricalldprotectivelddevices?ld-ldcorrectldanswers-
Gfcis,ldfuses,ldcircuitldbreakers

Whatldisldstaticldelectricity?ld-ldcorrectldanswers-Anldelectricldchargeldthatldcannotldmove

Howldwideldmustldtheldplatformldofldaldscaffoldldbe?ld-ldcorrectldanswers-18ldinches

Theldplatformldofldaldscaffoldldmustldbeldcapableldofldsupportinglditsldweightldandld__________ldtimesldtheldmaxi
mumldload.ld-ldcorrectldanswers-Four

Theldropesldorldwiresldusedldinldsuspensionldscaffoldsldmustldbeldcapableldofldsupportingld______ldtimesldtheldloa
d.ld-ldcorrectldanswers-Six

Whatldshouldldbeldusedldtoldrestrainldsupportedldscaffoldldplatformsldfromldtipping?ld-ldcorrectldanswers-
Guys,ldties,ldorldbraces

WhatldisldFallldPrevention?ld-ldcorrectldanswers-
Theldprocess,ldequipment,ldandldmethodsldusedldtoldactuallyldpreventldaldfallldfromldoccurring.

Whatldisldfallldprotection?ld-ldcorrectldanswers-
Theldprocess,ldequipment,ldandldmethodsldusedldtoldprotectldaldworkerldonceldaldfallldhasldoccurred.

, Theldtopldedgeldheightldofldaldguardrailldshouldldbeld_________ldin.ldaboveldtheldwalking/workingldsurface.ld-
ldcorrectldanswers-42ld+/-ld3



Whatldareldsomeldcommonldhazardsldassociatedldwithldhotldwork?ld-ldcorrectldanswers--
Healthldhazardsld(airldcontaminantsldfromldweldingldoperationsld[ironldoxide,ldzinc,ldberyllium,ldcopper],ldburns
,ldburnsldtoldtheldeyesldfromldflashes)

-Physicalldhazardsld(trippingldfromldhoses)

-firesldandldexplosionsld(ignitingldgases,ldimproperldstorage)

Whatldareldsomeldcontrolsldforldtheldhazardsldcreatedldwhenldperformingldhotldwork?ld-ldcorrectldanswers-
Protectldorldremoveldfireldhazardsldinldtheldarea,ldconfineldheat,ldsparks,ldandldslag,ldfireldextinguishingldequipme
ntldavailable,ldventilation

Whatldareldsomeldcommonldelectricalldhazards?ld-ldcorrectldanswers-
Exposedldelectricalldparts,ldoverheadldpowerldlines,ldinadequateldwiring,lddefectiveldorlddamagedldcordsldandld
wires,ldimproperlduseldofldflexibleldcords,ldimproperldgrounding,ldoverloadedldcircuits

Whatldareldsomeldcontrolsldutilizedldforldelectricalldhazards?ld-ldcorrectldanswers-
Training,ldplanning,ldgfci's,ldfuses,ldcircuitldbreakers,ldlockoutldtagout

Whatldareldsomeldcommonldhazardsldassociatedldwithldexcavations?ld-ldcorrectldanswers-
Weightld(nearbyldvehicles/equipment),ldvibration,ldundergroundldutilities,ldwaterldandldsoillderosion.

Whatldisldaldsurchargeldload?ld-ldcorrectldanswers-
Theldspoilsldpileldandldtheldequipmentldbeingldtooldcloseldtoldtheldverticalldwallsldofldtheldtrench.

Whatldareldsomeldcommonldcontrolsldusedldtoldmitigateldexcavationldhazards?ld-ldcorrectldanswers-
Sloping,ldshoring,ldshields,ldrpelddesignedldprotectiveldsystems,ldsoilldclassification.

Whatldareldsomeldcommonldhazardsldassociatedldwithldworkingldatldheights?ld-ldcorrectldanswers-
slipping,ldunsafeldaccess,ldlackldofldfallldprotection,ldscaffoldldcollapse,ldbadldplanking,ldunguardedldedges,

Whatldareldsomeldcontrolsldtoldmitigateldhazardsldwhenldworkingldatldheights?ld-ldcorrectldanswers-
Fallldpreventionldequipment,ldguardrails,ldpositioninglddeviceldsystem,ldwarningldlineldsystems,ldcontrolledldacc
essldzone,ldsafetyldmonitoringldsystem,ldpersonalldfallldarrestldsystem,ldsafetyldnetldsystem

Whatldareldsomeldcommonldhazardsldassociatedldwithldworkingldinldconfinedldspaces?ld-ldcorrectldanswers-
Hazardousldatmosphere,ldengulfment,ldtrapped,ldasphyxiated

Whatldareldsomeldcontrolsldtoldmitigateldtheldhazardsldassociatedldwithldconfinedldspaces?ld-ldcorrectldanswers-
Isolation,ldentryldsupervisor,ldatmosphericldmonitoring,ldrescueldservice/equipment

Whatldareldsomeldcommonldstruckldbyldhazards?ld-ldcorrectldanswers-
Fallingldtools,lddebris,ldorldmaterial.ldmovingldmachinery,ldcrane

Whatldareldsomeldcontrolsldtoldmitigateldstruckldbyldhazards?ld-ldcorrectldanswers-
Barricadeldarealdbelowldwhereldoverheadldworkldisldbeingldperformed.ldSigns.ldSafetyldnet.ldToolldbeltldlanyards.l
dBarricadeldcraneldoperationldarea

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