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OSHA 10 Test with verified Answers
The |mission |of |the |Occupational |Safety |and |Health |Administration |(OSHA) |is: |- |VERIFIED |ANSWER |✔To |send |every |worker |home |whole |and |healthy |every |day Electricity |travels |in |closed |circuits, |and |its |normal |route |is |through |a |conductor. |Electric |shock |occurs |when: |- |VERIFIED |ANSWER |✔Your |body |becomes |part |of |the |circuit Workers |need |to |take |which |of |the |following |common-sense |steps |to |protect |themselves |from |falls |through |skylights |and |roof |and |floor |openings? |- |VERIFIED |ANSWER |✔-- |Never |sit |on, |lean |against, |or |step |on |a |skylight |lens |or |any |covering |placed |over |a |hole |in |a |roof |or |floor -- |Guard |or |securely |cover |all |holes |created |or |uncovered |before |leaving |a |work |area -- |Always |use |a |PFAS |when |working |over |an |unguarded |or |uncovered |opening |more |than |six |feet |above |a |lower |level The |two |steps |for |avoiding |hazards |that |are |always |taken |before |the |need |for |PPE |is |considered |are: |- |VERIFIED |ANSWER |✔Workplace |and |engineering |controls The |three |main |scaffold |types |are |aerial |lifts, |supported |scaffolds |and: |- |VERIFIED |ANSWER |✔suspended |scaffolds Because |using |cranes |or |derricks |to |hoist |personnel |poses |a |serious |risk |to |the |employees |being |lifted, |any |cranes |and |derricks |that |hoist |personnel |must: |- |VERIFIED |ANSWER |✔-- |Be |placed |on |a |firm |foundation |and |be |uniformly |level |within | 1 |percent |of |level |grade -- |Move |the |personnel |platform |slowly |and |cautiously |and |have |rotation-resistant |rope |with |a |safety |factor |of | 10 -- |Have |all |brakes |and |locking |devices |set |when |the |occupied |personnel |platform |is |in |stationary |position If |the |use |of |a |power |tool |can |result |in |flying |sparks, |metal |shavings, |wood |chips, |splashes, |or |other |debris, |workers |should: |- |VERIFIED |ANSWER |**✔Protect |themselves |by |wearing |proper |PPE
OSHA |defines |an |excavation |as: |- |VERIFIED |ANSWER |✔Any |man-made |cavity, |depression, |trench |or |cut |in |the |earth's |surface |formed |by |earth |removal A |training |program |to |teach |proper |lifting |techniques |should |cover: |- |VERIFIED |ANSWER |✔-- |Knowledge |of |the |basic |anatomy |of |the |spine, |muscles, |and |joints |of |the |trunk -- |The |use |of |safe |lifting |postures |and |timing Mechanical |demolition |refers |to |demolition |using |equipment |like: |- |VERIFIED |ANSWER |✔wrecking |balls |and |jackhammers OSHA's |electrical |standards |are |based |on: |- |VERIFIED |ANSWER |✔the |NEC What |are |the |four |main |types |of |electrical |injuries? |- |VERIFIED |ANSWER |✔Electrocution, |electric |shock, |burns, |indirect |(e.g., |a |fall |from |a |ladder) A |shock's |severity |depends |on: |- |VERIFIED |ANSWER |✔-- |Length |of |exposure |to |electricity -- |The |amount |of |current |and |its |frequency -- |The |current's |path Electrical |burns |are |the |most |serious |of |the |three |major |types |of |burns, |and |most |often |occur: |- |VERIFIED |ANSWER |✔On |the |hands, |from |direct |contact |with |current Hot |wires, |ungrounded |wires |that |can |cause |a |shock |if |you |touch |them, |are |usually: |- |VERIFIED |ANSWER |✔black |or |red More |than | 50 |percent |of |electrocutions |are |caused |by |a |worker |coming |in |direct |contact |with: |- |VERIFIED |ANSWER |✔energized |power |lines The |OSHA |standard |requires |flexible |cords |to |be |rated |for: |- |VERIFIED |ANSWER |✔Hard |or |extra |hard |usage
A |ground-fault |circuit |interrupter |(GFCI) |protects |workers |from |shock |by: |- |VERIFIED |ANSWER |✔Matching |the |amount |of |current |going |into |an |electrical |device |against |the |amount |returning |from |the |device |and |shutting |down |power |if |a |ground |fault |is |detected AEGCP's |are |implemented |on |construction |sites |to |oversee: |- |VERIFIED |ANSWER |✔-- |All |cord |sets -- |Cord |sets |and |equipment |connected |by |plug |and |cord -- |Receptacles |that |are |not |part |of |a |building |or |structure The |OSHA |standard |mandates |that |any |time |a |worker |is |at |a |height |of |six |feet |or |more, |the |worker |is |at |risk |and |needs |to |be |protected. |Most |fatalities, |however, |happen |when |workers |fall |from: |- |VERIFIED |ANSWER |✔Roofs Employers |must |ensure |that |all |walking |and |working |surfaces |have |the |structural |integrity |to: |- |VERIFIED |ANSWER |✔Support |workers |safely Controlled |access |zones |serve |a |dual |purpose |- |they |allow |specially |trained |individuals |(such |as |masons) |to |operate |without |traditional |fall |protection |within |a |certain |area, |and: |- |VERIFIED |ANSWER |✔They |keep |unauthorized |individuals |out A |system |used |to |arrest |a |worker |in |a |fall |from |a |working |level |that |consists |of |an |anchorage, |connectors, |a |body |belt |or |body |harness, |and |may |include |a |lanyard, |deceleration |device, |lifeline, |or |suitable |combinations |of |these |is |called |a: |- |VERIFIED |ANSWER |✔Personal |Fall |Arrest |System |(PFAS) When |no |other |alternative |fall |protection |has |been |implemented, |the |employer |shall |implement |a |safety |monitoring |system. |Employers |must: |- |VERIFIED |ANSWER |✔Ensure |that |the |safety |monitor |is |a |competent |person |knowledgeable |about |fall |protection At |holes, |guardrail |systems |must |be |set |up: |- |VERIFIED |ANSWER |✔On |all |unprotected |sides |and |edges The |top |edge |of |a |guardrail |must |be |from | 39 |to | 45 |inches |above |the |walking/working |level, |and |there |must |also |be |a |means |of |protection |from: |- |VERIFIED |ANSWER |**✔Falling |objects |between |top |rail |and |walking |surface
Employers |must |provide |a |training |program |that |teaches |employees |who |might |be |exposed |to |fall |hazards: |- |VERIFIED |ANSWER |✔How |to |recognize |such |hazards |and |how |to |minimize |them Safety |nets |must |be |strong |enough |to |support |workers |who |fall, |and |must: |- |VERIFIED |ANSWER |✔Have |small |enough |mesh |openings |that |employee |doesn't |fall |through |net |itself Approximately | 75 |percent |of |struck-by |fatalities |involve: |- |VERIFIED |ANSWER |✔Heavy |equipment |such |as |cranes |or |trucks It |is |preferable |not |to |drive |a |vehicle |in |reverse |if |you |have |an |obstructed |rear |view, |but |if |you |do, |make |sure: |- |VERIFIED |ANSWER |✔Vehicle |has |an |audible |reverse |alarm Workers |are |most |at |risk |from |falling |objects |when |standing |or |working: |- |VERIFIED |ANSWER |✔-- |under |scaffolds | -- |under |cranes -- |wherever |overhead |work |is |being |performed To |prevent |injury |from |flying |debris, |use |safety |glasses, |goggles, |face |shields, |etc., |where |machines |or |tools |may |cause |flying |particles; |and |always |inspect |tools, |such |as |saws |and |lathes, |to |ensure |that: |- |VERIFIED |ANSWER |✔The |protective |guards |are |in |good |condition |and |firmly |attached Forklift |operators |should |ground |the |forks |of |the |forklift, |turn |the |forklift |off, |set |the |parking |brake, |and |_____________prior |to |dismounting |the |machine. |- |VERIFIED |ANSWER |✔neutralize |controls If |a |machine |has |an |exposed |pulley |and |conveyor |but |the |portion |of |it |that |is |exposed |is |well |underneath |the |machine, |the |employer: |- |VERIFIED |ANSWER |✔Must |ensure |all |exposed |and |accessible |sections |of |the |machine |are |guarded One |who |is |capable |of |identifying |existing |and |predictable |hazards |in |the |surroundings, |or |working |conditions |which |are |unsanitary, |hazardous, |or |dangerous |to |employees, |and |who |has |authorization |to |take |prompt |corrective |measures |to |eliminate |them |is |a/n |______________: |- |VERIFIED |ANSWER |**✔competent |person
There |might |be |one |pair |of |protective |eyewear |for |your |task |or |station, |rather |than |individual |eyewear |for |each |employee. |If |this |is |the |approach |at |your |job |site, |then: |- |VERIFIED |ANSWER |✔You |must |clean |and |disinfect |the |eyewear |between |each |use A |noise |level |of | 95 |dB |is |______ |than |the |lowest |level |at |which |hearing |protection |is |required |(85 |dB), |and |your |exposure |should |be |limited |to |six |hours |or |less. |- |VERIFIED |ANSWER |✔Ten |times |louder |than Safety |footwear |has |to |meet |minimum |compression |and |impact |performance |standards, |set |by: |- |VERIFIED |ANSWER |✔ASTM |F- 2412 - 2005 Gloves |that |are |chemically |resistant |are |usually |made |from: |- |VERIFIED |ANSWER |✔rubber |or |plastic True |or |False: |Full-body |protection |is |sometimes |made |from |materials |such |as |duck, |paper-like |fiber, |or |rubberized |fabrics, |depending |upon |the |hazard. |- |VERIFIED |ANSWER |✔True Before |the |start |of |each |work |shift, |it |is |mandatory |that: |- |VERIFIED |ANSWER |✔A |competent |person |inspects |the |scaffold |before |the |start |of |each |work |shift The |first |step |in |building |a |scaffold |is |to: |- |VERIFIED |ANSWER |✔Conduct |a |site |inspection A |scaffold |must |be |erected |"plumb, |square, |and |level," |because: |- |VERIFIED |ANSWER |✔If |a |scaffold |is |built |even |a |few |degrees |off |plumb, |the |resulting |instability |could |cause |the |weight |of |the |scaffold |to |shift, |potentially |causing |the |overloading |of |one |leg |and |the |eventual |collapse |of |the |scaffold OSHA |1926.454(c) |states: |When |an |employer |has |reason |to |believe |that |an |employee |lacks |the |skill |or |understanding |needed |for |safe |work |involving |the |erection, |use |or |dismantling |of |scaffolds, |the |employer |shall: |- |VERIFIED |ANSWER |✔Retrain |each |such |employee |so |that |the |requisite |proficiency |is |regained When |dismantling |a |scaffold, |all |work |should |be |conducted: |- |VERIFIED |ANSWER |✔From |the |top |down
Tube |and |coupler |scaffolds |over | 125 |feet |high |must |be |designed |by: |- |VERIFIED |ANSWER |✔registered |professional |engineer What |type |of |scaffold |- |other |than |the |tube |and |coupler |scaffold |- |is |ideal |for |use |around |complex |structures? |- |VERIFIED |ANSWER |✔a |system |scaffold This |scaffold |is |simply |a |rope |attached |to |a |harness |with |an |assembly |like |a |boatswain's |chair |for |the |worker |to |sit |in. |- |VERIFIED |ANSWER |✔Suspension |scaffold If |a |worker |on |a |scaffold |can |fall |more |than | 10 |feet, |they |must |be |protected |by |guardrails |and/or |personal |fall |arrest |systems |(PFAS). |The |type |of |fall |protection |required |will |depend |upon: |- |VERIFIED |ANSWER |✔The |type |of |scaffold The |four |main |causes |of |crane |accidents |are |contact |with |power |lines, |overturns, |falls |and |mechanical |failure. |Two |other |errors |mentioned |in |this |module |that |often |lead |to |trouble |are: |- |VERIFIED |ANSWER |✔Improper |maintenance |and |failure |to |conduct |regular |inspections No |modifications |or |additions |that |affect |the |capacity |or |safe |operation |of |a |crane |or |derrick |should |ever |be |made |without: |- |VERIFIED |ANSWER |✔The |manufacturer's |written |approval, |which |should |be |kept |on |file Truck-mounted |and |rough |terrain |cranes |are |both |forms |of |a |mobile |crane, |and |both |use |which |of |the |following |to |increase |their |stability? |- |VERIFIED |ANSWER |✔outriggers Rated |load |capacities, |recommended |operating |speeds, |and |special |hazard |warnings |or |instructions |must |be: |- |VERIFIED |ANSWER |✔Conspicuously |posted |on |the |crane, |where |the |crane |operator |can |see |them |while |he |is |at |his |control |station The |four |lifting |principles |that |govern |a |crane's |mobility |and |safety |during |lifting |operations |are: |- |VERIFIED |ANSWER |✔Center |of |gravity, |leverage, |stability |and |structural |integrity Employees |working |in |the |vicinity |of |a |crane |must |take |care |to |avoid |what |kind |of |accident? |- |VERIFIED |ANSWER |✔"Struck |by"
If |a |powder-actuated |tool |misfires, |the |employee |should: |- |VERIFIED |ANSWER |✔Wait |at |least | 30 |seconds, |then |try |firing |again All |jacks |- |lever |and |ratchet |jacks, |screw |jacks, |and |hydraulic |jacks |- |must |have |a |device |that |stops |them |from: |- |VERIFIED |ANSWER |✔Jacking |up |too |high |(a |stop |indicator) OSHA |defines |a |trench |as: |- |VERIFIED |ANSWER |✔A |narrow |excavation |made |below |the |surface |of |the |ground |in |which |the |depth |is |greater |than |the |width |- |with |the |width |not |to |exceed | 15 |feet True |or |False: |There |is |usually |some |form |of |warning |before |a |cave-in. |- |VERIFIED |ANSWER |✔False OSHA |requires |that |all |excavations |in |which |employees |could |potentially |be |exposed |to |cave-ins |be |protected |by |one |or |more |of |the |following |three |methods: |- |VERIFIED |ANSWER |✔Sloping, |benching, |shoring, |shielding The |formula |for |all |simple |slope |excavations | 20 |feet |(6.11 |meters) |or |less |deep |states |that |for |every |foot |of |depth, |the |trench |must |be |excavated |back: |- |VERIFIED |ANSWER |✔ 1 |and |1/2 |feet Trench |boxes |or |shields |must |be |designed |or |approved |by: |- |VERIFIED |ANSWER |✔a |registered |professional |engineer Shoring |or |shielding |is |most |often |used |when: |- |VERIFIED |ANSWER |✔The |location |or |the |depth |of |the |excavation |makes |sloping |back |to |the |maximum |allowable |slope |impractical As |mentioned |in |this |module, |in |addition |to |cave-ins |and |related |hazards, |workers |involved |in |excavation |work |also |are |exposed |to |hazards |involving: |- |VERIFIED |ANSWER |✔Falls, |falling |loads |and |mobile |equipment Employees |are |prohibited |from |working |above |other |employees |on |the |face |of |a |sloped |or |benched |excavation |unless: |- |VERIFIED |ANSWER |✔Workers |on |lower |level |have |overhead |protection |from |falling |objects
To |prevent |surface |water |from |entering |an |excavation |and |to |provide |adequate |drainage |of |the |adjacent |area, |OSHA |standards |require |the |use |of: |- |VERIFIED |ANSWER |✔Water |removal |equipment, |diversion |ditches, |dikes, |or |other |suitable |methods In |the |case |of |materials |handling, |storage, |use |and |disposal, |remember |that |the |main |hazards |are |injuries |from: |- |VERIFIED |ANSWER |✔-- |Improper |lifting |and |carrying -- |Being |struck |by |materials |or |caught |in |pinch |points -- |Being |crushed |by |improperly |stored |materials Because |the |number |of |injuries |from |operating |powered |industrial |trucks |was |on |the |rise, |the |OSHA |standard |for |Powered |Industrial |Trucks |was |revised |March |1, |1999. |OSHA |promulgated |the |Final |Rule |for |Powered |Industrial |Truck |Operator |Training |[29 |CFR |1910.178(1)], |which: |- |VERIFIED |ANSWER |✔-- |Requires |operator |training |and |licensing |as |well |as |periodic |evaluations |of |operator |performance | -- |Requires |operators |to |take |and |pass |a |written |and |road |test |(similar |to |a |driver's |education) |before |they |can |operate |the |forklift. Operators |must |complete |three |separate |aspects |of |powered |industrial |truck |training: |formal |training, |practice |training, |and: |- |VERIFIED |ANSWER |✔Evaluation To |adhere |to |fire |safety |precautions, |flammable |and |combustible |materials |must |be |stored |according |to: |- |VERIFIED |ANSWER |✔Their |fire |characteristics General |safety |principles |that |can |help |reduce |workplace |accidents |include: |- |VERIFIED |ANSWER |✔-- |Work |practices -- |Ergonomic |principles -- |Training |and |education Material |handling |tasks |should |be |designed |to |minimize |_________ |of |the |given |activity. |- |VERIFIED |ANSWER |**✔-- |the |weight | -- |the |range |of |motion | -- |the |frequency
A |blaster |is: |- |VERIFIED |ANSWER |✔A |competent |person |who |uses |explosives All |vehicles |used |for |the |transportation |of |explosives |shall |have |tight |floors, |and |any |exposed |spark- producing |metal |on |the |inside |of |the |body |shall |be: |- |VERIFIED |ANSWER |✔Covered |with |wood |or |other |non-sparking |material All |explosives |must |be |accounted |for |at |all |times, |and |all |not |being |used |must |be |kept |in |a: |- |VERIFIED |ANSWER |✔locked |magazine OSHA's |Hazard |Communication |Standard |(HazCom) |is |designed |to |ensure |that |information |about |__________and |associated |protective |measures |is |disseminated. |- |VERIFIED |ANSWER |✔Hazardous |chemicals Chemical |manufacturers |and |importers |must |convey |the |hazard |information |they |learn |from |their |evaluations |to |downstream |employers |by |means |of |labels |on |containers |and: |- |VERIFIED |ANSWER |✔Safety |Data |Sheet Under |the |new |HAZCOM/GHS |requirements |for |Safety |Data |Sheets |(SDS's) |they |must |now |have | 16 |total |Sections. |- |VERIFIED |ANSWER |✔true Employers |must |provide |employees |with |effective |information |and |training |on |hazardous |chemicals |in |their |work |area: |- |VERIFIED |ANSWER |✔-- |At |the |time |of |their |initial |assignment -- |Whenever |a |new |hazardous |chemical |is |introduced |into |their |work |area The |noise |exposure |measurement |your |employer |makes |must |include |all |continuous, |intermittent |and |______ |noise |within |a |range |of | 80 |dB |to | 130 |dB. |- |VERIFIED |ANSWER |✔Impulsive To |determine |whether |employees |need |hearing |protection, |employers |have |to |consider: |- |VERIFIED |ANSWER |**✔-- |The |loudness |of |the |noise, |as |measured |in |decibels -- |The |duration |of |exposure |to |the |noise -- |How |many |sources |generate |loud |noises
Audiometric |testing |monitors |an |employee's |hearing: |- |VERIFIED |ANSWER |✔over |time Acute |silicosis |occurs |after |a |few |months |or |as |long |as | 2 |years |following |exposures |to |________ |concentrations |of |respirable |crystalline |silica. |- |VERIFIED |ANSWER |✔extremely |high Symptoms |of |silicosis |____________ |, |so |workers |should |have |a |chest |x-ray |to |see |if |there |is |lung |damage. |- |VERIFIED |ANSWER |✔may |or |may |not |be |obvious Which |of |the |following |is |an |element |of |a |hearing |conservation |program? |- |VERIFIED |ANSWER |✔-- |Engineering |and |Administrative |Controls -- |Noise |monitoring -- |Hearing |protection |to |be |used Using |cranes |to |hoist |material |can |have |serious |consequences |if |the |process |is |not |performed |properly. |Because |of |this, |the |following |is |required: |- |VERIFIED |ANSWER |✔-- |A |certified |crane |operator |must |be |used. -- |Rigging |must |be |inspected |prior |to |use, |be |in |good |shape |and |have |the |tag |attached. -- |A |Qualified |Rigger |is |responsible |for |connecting |the |crane |to |the |material |to |be |hoisted. True |or |False: |Once |a |fall |protection |device |has |been |inspected |by |a |competent |person |and |deemed |safe |for |use |by |an |employee, |it |is |up |to |the |employee |to |inspect |it |regularly |and |ensure |that |it |still |meets |OSHA |requirements. |- |VERIFIED |ANSWER |✔False True |or |False: |Before |the |advent |of |OSHA, |a |cohesive |system |of |separate |rules |existed |that |effectively |governed |the |American |workplace. |These |rules |were |combined |under |the |umbrella |of |OSHA. |- |VERIFIED |ANSWER |✔False Which |industries |are |employees |potentially |exposed |to |silica |dust: |- |VERIFIED |ANSWER |✔-- |Stone |and |glass |industries -- |Construction -- |Mining |industries
