AMPP CIP Level 1 Theory Questions and Answers 2024.
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Course
Ampp
Institution
Ampp
AMPP CIP Level 1 Theory Questions and Answers 2024. AMPP CIP Level 1 Theory Questions and Answers 2024.AMPP CIP Level 1 Theory Questions and Answers 2024.AMPP CIP Level 1 Theory Questions and Answers 2024.AMPP CIP Level 1 Theory Questions and Answers 2024.AMPP CIP Level 1 Theory Questions and Answe...
AMPP bCIP bLevel b1 bTheory bQuestions band bAnswers
b2024
What bis bcorrosion? b- bCorrect b bAnswer b- bThe bdeterioration bof ba bmetal bor balloy bthat
bresults bfrom ban belectrochemical breaction bwith bits benvironment.
What bneeds bto bbe bpresent bin border bfor bcorrosion bto boccur? b- bCorrect b bAnswer b- bAnode
Cathode
Metallic bPathway
Electrolyte
What bis ban banode? b- bCorrect b bAnswer b- bThe banode bis bthe barea bof bthe bmetal bsurface
bthat bcorrodes. bThe bmetal boxidizes b(gains boxygen), bcausing bit bto blose bmass band bdissolve
binto bthe belectrolyte.
What bis boxidation? b- bCorrect b bAnswer b- bOxidation bis ba bchemical breaction bthat boccurs bat
bthe banode bwhere bthe bmetal bloses belectrons.
What bis ba bcathode? b- bCorrect b bAnswer b- bThe bcathode bis bthe barea bof bthe bmetal bsurface
bthat breduces b(loses boxygen).
What bis breduction? b- bCorrect b bAnswer b- bReduction bis ba bchemical breaction bthat boccurs bat
bthe bcathode bthat binvolves bthe bmetal bgaining belectrons.
What bis bthe bmetallic bpathway? b- bCorrect b bAnswer b- bThe bmetallic bpathway bconnects bthe
banode bto bthe bcathode band ballows bthe bpassage bof belectrons bgenerated bfrom bthe bcathode
bto bthe banode.
What bis ban belectrolyte? b- bCorrect b bAnswer b- bThe belectrolyte bis bthe bconductive bmedium
b(any bsolution, blike bwater) bin bwhich bions bare bcarried bfrom bthe banode bto bthe bcathode.
What bis ba bbarrier bcoating? b- bCorrect b bAnswer b- bA bbarrier bcoating bprotects bthe
bsubstrate/metal bby bproviding ba bchemical band bphysical bbarrier bbetween bthe bmetal bsurface
band bthe benvironment. b
The bbarrier bcoating binterrupts bthe belectrolyte bof bthe belectrochemical bcell.
, What bis bpassivation? b- bCorrect b bAnswer b- bPassivation bis bwhen ba blayer bof boxides bform bon
bthe bsurface bof ba bmetal bthat bprovides bcorrosion bprotection.
What bis bthe bpurpose bof bthe belectrolyte? b- bCorrect b bAnswer b- bTo ballow bthe bpassage bof
bions bfrom bthe banode bto bthe bcathode.
What bis ba bsacrificial bcoating? b- bCorrect b bAnswer b- bA bsacrificial bcoating bis ba bcoating bthat
bcontains ba bmetal b(usually bzinc) bthat bwill bcorrode binstead bof bthe bmetal bsubstrate.
What bis ban binhibitive bcoating? b- bCorrect b bAnswer b- bInhibitive bcoatings bact bas baa bbarricade
bto bslow bdown bthe breaction bat bthe banode, bor bcathode, bor bboth. bThey bcontain bspecial
bpigments bthat breact bwith bmoisture bor boxygen band bform ba bhard, bnon-reactive bsurface bfilm
bthat binterferes bwith bthe bcorrosion bprocess.
What bare bthe b4 bbasic bcomponents bof ba bcoating? b- bCorrect b bAnswer b- bPigments
Binder/Resins
Solvents
Additives
What bis bare bpigments? b- bCorrect b bAnswer b- bPigments bare bthe bsolid bparticles bthat bgive
bspecific bprotective, bmechanical, bor bdecorative bqualities bto bthe bcoating. b
In bits bunmixed bform, bpigments bare bpowders.
What bare bbinders/resins? b- bCorrect b bAnswer b- bBinders/resins bare bliquids bthat badhere bto
bthe bsubstrate band bchemically bchange b(cure) bto bform ba bhard, bprotective bfilm.
What bare bsolvents? b- bCorrect b bAnswer b- bSolvents bare bthe bliquid bcomponents bof bthe
bcoating bthat bare bresponsible bfor bdissolving bthe bsolid bbinder/resin.
What bare badditives? b- bCorrect b bAnswer b- bAdditives bare bspecial bingredients bused bto
benhance bthe bperformance bor bcertain bproperties bor bcharacteristics bof bcoatings. b
They bare bcommonly bliquid bcomponents bthat bare badded bin bsmall bamounts.
Which b3 bmaterials bare bcommonly bused bas bgalvanic banodes bfor bcarbon bsteel? b- bCorrect b
bAnswer b- bZinc
Magnesium
Aluminum
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