What bare bsome bexamples bof bsolvents bused bin bcoatings? b- bAns b- bAcetone, btoluene, bxylene, band
bethyl bacetate.
What bare bthree bcommonly bused bgalvanic banodes bfor bcarbon bsteel? b- bAns b- bZinc, bAluminum,
band bMagnesium
What bis bthe beffect bof btemperature bon bcorrosion brate? b- bAns b- bDecrease bin btemperature
bdecreases bcorrosion brate.
What bis ban belectrolyte? b- bAns b- bA bmedium bthat bcarries bionic bcurrent.
What bis bsacrificial bcoating? b- bAns b- bA btype bof bcoating bthat bbecomes bthe banode bof ban
belectrochemical bcell.
What bis bthe brole bof bbinders bin bcoating? b- bAns b- bBinders bform ba bstable bfilm bthat bretains bits
bproperties.
What bis ba bbarrier bcoating? b- bAns b- bA bcoating bthat binterrupts bthe belectrolyte bof ban
belectrochemical bcell.
What bare btwo benvironments bmost bsusceptible bto bcorrosion? b- bAns b- bMarine bEnvironment,
bChemical bwith bHigh bHumidity bEnvironment
What bis bthe bdirection bof belectron bflow bin ban boxidation breaction? b- bAns b- bFrom bthe banode bto
bthe bcathode bthrough bthe bmetallic bpath.
What bis bthe brole bof bbinders? b- bAns b- bBinders bbonds bpigments btogether band badhere bto bsurface.
,What bare bsolvents? b- bAns b- bSolvents bare bliquids bthat bdissolve bthe bsolid bresins.
What bis bthe bpurpose bof bpigments? b- bAns b- bPigments bhide bthe bsubstrates, bprovide bdecorative
bcolor, band benhance bdesired bproperties.
What bare badditives? b- bAns b- bAdditives bare bspecial bpurpose bingredients bused bto benhance bthe
bperformance.
What bare bvehicles? b- bAns b- bVehicles bare bthe bliquid bportions bof bthe bcoating.
What bis bcorrosion? b- bAns b- bDeterioration bof bmetal bor balloy bdue bto belectrochemical breaction.
What bis bpassivation? b- bAns b- bLayer bof boxides bon bmetal bsurface bfor bcorrosion bprotection.
Give ban bexample bof ba bmetal bthat bundergoes bpassivation. b- bAns b- bStainless bsteel
What bis ban banode? b- bAns b- bThe belectrode bwhere boxidation boccurs.
What bis ba bcathode? b- bAns b- bThe belectrode bwhere breduction boccurs.
What bis ba bmetallic bpathway? b- bAns b- bThe bconductive bpath bfor belectrons bto bflow.
What bare belectrolytes? b- bAns b- bSubstances bthat bconduct belectricity bwhen bdissolved bin bwater.
What bis bthe bfunction bof ban belectrolyte bin bcorrosion? b- bAns b- bAllows bpassage bof bions bin
bcorrosion bcell.
What bis bthe bfunction bof ba bmetallic bpathway bin bcorrosion? b- bAns b- bAllows bflow bof belectrons bin
bcorrosion bcell.
What bis bthe bgalvanic bseries? b- bAns b- bListing bof bmetals bin border bof breactivity.
What bis bthe bgeneral brule bof bthe bgalvanic bseries? b- bAns b- bLess bnoble bmetal bconnected bto ba
bmore bnoble bmetal bwill bcorrode bpreferentially.
What bis blocalized bcorrosion? b- bAns b- bCorrosion bthat boccurs bin bspecific bareas.
What bare bthe btypes bof blocalized bcorrosion? b- bAns b- bPitting band bcrevice bcorrosion.
Why bis blocalized bcorrosion bconcerning? b- bAns b- bDamage bis bconcentrated band bcan blead bto
bstructural bfailure.
What bis bgeneral bcorrosion? b- bAns b- bUniform bloss bof bmaterial bover bentire bsurface.
How bdoes bgeneral bcorrosion baffect bthe bsurface? b- bAns b- bResults bin bgeneral bthinning bof baffected
bsurface.
Is bgeneral bcorrosion beasy bto binspect? b- bAns b- bYes, bit bis brelatively beasy bto binspect.
, Does bgeneral bcorrosion bcause bcatastrophic bfailure? b- bAns b- bNo, bit bdoes bnot bcause bcatastrophic
bfailure.
What bis binorganic bconvertible bthermosetting? b- bAns b- bCoating bthat bundergoes birreversible
bchemical bchanges bupon bcuring.
What bis binorganic bnon-convertible bthermoplastic? b- bAns b- bCoating bthat bsoftens bupon bheating
band bhardens bupon bcooling.
What bare bthe bprimary bcomponents bof ba bliquid bapplied bcoating? b- bAns b- bPigments band bVehicle
b(Resin bor bBinder band bSolvent)
What bis ba bsacrificial bcoating bsystem? b- bAns b- bA bcoating bsystem bwhere ba bmore bactive bmetal bis
bapplied bover ba bless bactive bmetal bto bact bas ban banode band bprotect bthe bunderlying bmetal.
Why bis binorganic bzinc bcommonly bused bas ba bsacrificial bcoating bover bmild bsteel? b- bAns b- bZinc bis
bmore bactive bthan bsteel, bso bit bbecomes bthe banode band bprotects bthe bsteel bfrom bcorrosion.
What bis bthe bpurpose bof ba bbarrier bcoating? b- bAns b- bTo bcreate ba bphysical bbarrier bbetween bthe
bmetal bsurface band bthe bcorrosive benvironment, bpreventing bdirect bcontact band bcorrosion.
What bis ban binhibitive bcoating? b- bAns b- bA bcoating bthat breleases bcorrosion binhibitors bto bslow
bdown bor bprevent bcorrosion bon bthe bmetal bsurface.
How bdoes ba bsacrificial bcoating bprovide bcorrosion bcontrol? b- bAns b- bBy busing ba bmore bactive
bmetal bas bthe bcoating, bit bsacrificially bcorrodes binstead bof bthe bunderlying bmetal, bprotecting bit
bfrom bcorrosion.
What bdoes ba bwell-written bcoating bspecification bprovide? b- bAns b- bClear bunderstanding bof bproject
bexpectations.
Where bcan ban binspector bfind bthe bprocedure bfor bmixing ba bspecified bcoating? b- bAns b- bProduct
bdata bsheet b(PDS).
What bis ba bproduct bdata bsheet b(PDS)? b- bAns b- bDocument bfrom bmanufacturers bwith bvaluable
bproduct binformation.
What binformation bdoes ba bsafety bdata bsheet b(SDS) bprovide? b- bAns b- bChemical bhazards band
bsafety bprecautions.
What bdoes ba bspecification bdocument btell bthe bcontractor? b- bAns b- bWhat band bwhere bto bdo, bnot
bhow bto bdo bit.
What bis ba bstandard? b- bAns b- bFormal bdocument bproviding bguidance bfor btechnical bprocedures.
What bis ban bInspection bTest bPlan b(ITP)? b- bAns b- bQuality bcontrol btool bfor bensuring bspecified
brequirements bare bmet.
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