CHEM334LabFinalexamwithcorrect
answers
Accidentsoftenresultfrom-correct answer✔✔alloftheabove
WhichofthefollowingtypesofshoesarerecommendedbytheAmericanChemical Societyforgeneral
laboratorywork?-correct answer✔✔leathershoes
OSHAstandsfor-correct answer✔✔OccupationalSafetyandHealthAdministration
Examplesofpersonal protectiveequipmentdonotinclude-correct answer✔✔contactlenses
Whatisanembryotoxin?-correct answer✔✔Amaterialthatisharmfultothedevelopingembryoat
concentrationsthathavenoadverseeffectsonthepregnantfemale
Clothingworninthelaboratoryshould:-correct answer✔✔Alloftheabove
Whatisacorrosive material? -correct answer✔✔material thathasapHlowerthan2orgreaterthan12
whichcancausevisibledestructionorirreversiblealterationofthelivingtissue
Onhoodswheresashesopenvertically,workwiththehoodsashinthe___position.-correct
answer✔✔lowestpossible
A"Class-D"fireextinguisher canbeusedtotreatfiresinvolving___.asfuelsource.-correct
answer✔✔combustiblemetals
, Forsmallliquidspillsthatonlyaffectasmall areaofskin,immediateflushwithflowingwaterforatleast-
correct answer✔✔15minutes
Whendilutinganacidwithwater,-correct answer✔✔alwaysaddacidtowater,notwatertoacid,so
thattheheatofreactioncanbecontrolled
WhatdoesMSDSstandfor?-correct answer✔✔MaterialSafetyDataSheet
Thecultureoflaboratorysafetydependsultimatelyontheworkinghabitsofindividual chemistsand
theirsenseofteamwork fortheprotectionofwhatgroup?-correct answer✔✔alloftheabove
Whoisrequiredtoweareyeprotectioninthelaboratory?-correct answer✔✔Everyone,atalltimes
Jewelryisapotential safetyissue before-correct answer✔✔Chemicalscanbetrappedunderitandcan
contactwithsensitive skin
Allchemicallaboratoriesareequippedwithfireextinguishers.Whichoneofthefourtypesof
extinguishersmostcommonlyusedshouldnotbefoundinachemical laboratory? -correct
answer✔✔water
Thefourroutesbywhichtoxicchemicalscanenterthebodyinclude:-correct answer✔✔inhalation,
ingestion, absorption,andinjection
Material disposedofinthelaboratory:-correct answer✔✔Mustalwaysbehandledinaccordancewith
safetyguidelinesspecifictothatclassofcompound
Whenoperatingafireextinguisher,rememberthemnemonicPASS.PASSrepresentsthestepsusedto
properlyoperatetheextinguisheranditstandsforwhichofthefollowing? -correct answer✔✔Pull,
Aim,Squeeze,Sweep
answers
Accidentsoftenresultfrom-correct answer✔✔alloftheabove
WhichofthefollowingtypesofshoesarerecommendedbytheAmericanChemical Societyforgeneral
laboratorywork?-correct answer✔✔leathershoes
OSHAstandsfor-correct answer✔✔OccupationalSafetyandHealthAdministration
Examplesofpersonal protectiveequipmentdonotinclude-correct answer✔✔contactlenses
Whatisanembryotoxin?-correct answer✔✔Amaterialthatisharmfultothedevelopingembryoat
concentrationsthathavenoadverseeffectsonthepregnantfemale
Clothingworninthelaboratoryshould:-correct answer✔✔Alloftheabove
Whatisacorrosive material? -correct answer✔✔material thathasapHlowerthan2orgreaterthan12
whichcancausevisibledestructionorirreversiblealterationofthelivingtissue
Onhoodswheresashesopenvertically,workwiththehoodsashinthe___position.-correct
answer✔✔lowestpossible
A"Class-D"fireextinguisher canbeusedtotreatfiresinvolving___.asfuelsource.-correct
answer✔✔combustiblemetals
, Forsmallliquidspillsthatonlyaffectasmall areaofskin,immediateflushwithflowingwaterforatleast-
correct answer✔✔15minutes
Whendilutinganacidwithwater,-correct answer✔✔alwaysaddacidtowater,notwatertoacid,so
thattheheatofreactioncanbecontrolled
WhatdoesMSDSstandfor?-correct answer✔✔MaterialSafetyDataSheet
Thecultureoflaboratorysafetydependsultimatelyontheworkinghabitsofindividual chemistsand
theirsenseofteamwork fortheprotectionofwhatgroup?-correct answer✔✔alloftheabove
Whoisrequiredtoweareyeprotectioninthelaboratory?-correct answer✔✔Everyone,atalltimes
Jewelryisapotential safetyissue before-correct answer✔✔Chemicalscanbetrappedunderitandcan
contactwithsensitive skin
Allchemicallaboratoriesareequippedwithfireextinguishers.Whichoneofthefourtypesof
extinguishersmostcommonlyusedshouldnotbefoundinachemical laboratory? -correct
answer✔✔water
Thefourroutesbywhichtoxicchemicalscanenterthebodyinclude:-correct answer✔✔inhalation,
ingestion, absorption,andinjection
Material disposedofinthelaboratory:-correct answer✔✔Mustalwaysbehandledinaccordancewith
safetyguidelinesspecifictothatclassofcompound
Whenoperatingafireextinguisher,rememberthemnemonicPASS.PASSrepresentsthestepsusedto
properlyoperatetheextinguisheranditstandsforwhichofthefollowing? -correct answer✔✔Pull,
Aim,Squeeze,Sweep
