Descripción: Codigo de Ingenieros del Peru FIC- UNI-Batazar -Etica
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CIP Session I – Quiz 1
1.
Whic Which h of of the the foll follow owin ing g is is ano anodi dic c wit with h res respe pect ct to carb carbon on stee steel l when in a seawater electrolyte?. A) B) C) )
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Carb Carbon on stee steel l wil will l gen gener erall ally y cor corro rode de if it is elec electr tric ical ally ly connected in the presence of a suitable electrolyte. A) B) C) )
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Copper #inc Magn Magnes esiu ium m Alum Alumin iniu ium m
%ew %ew ste steel el is not not hom homog ogen eneo eous us and and con conta tain ins s A) B) C) )
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Magn Magnes esiu ium m Copper Stai Stainl nles ess s stee steel l !itanium
Anodes Anodes& & cathode cathodes s and elec electro trolyt lyte e 'lectr 'lectroly olyte& te& condu conducto ctors rs and anod anodes es Anodes Anodes& & cathodes cathodes and metal metallic lic conduc conductor tor Anodes& Anodes& cathodes cathodes and and metallic metallic conduct conductor or and electrolyte electrolyte
nte nter r gase gases s may may be plac placed ed in in conf confin ined ed spa space ces s to redu reduce ce or or pre*ent corrosion. A) !rue B) +alse
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Corr Corros osio ion n wil will l gen gener eral ally ly %-! %-! occ occur ur on a ste steel el subs substr trat ate e whe when n A) B) C) )
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Chem Chemic ical al sal salts ts dis disso sol* l*ed ed in in an elec electr trol olyt yte e gene genera rall lly y contribute to corrosion by A) B) C) )
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t is c o o l !her !here e is is no no mois moistu ture re !he stee steel l is compl complete etely ly immer immersed sed o !he !he temp temper eratu ature re is is " + or abo*e
Acti Acting ng as as anod anodes es Acti Acting ng as catho cathode des s ncrea ncreasin sing g the rate rate of of corros corrosion ion ncrea ncreasin sing g the speed speed of the the electro electrolyt lyte e
!he !he rat rate e of of rat rate e of of cor corros rosio ion n occ occur urri ring ng at a hol hole& e& scra scratc tch h or or other discontinuity of a coating film may be affected by . . . . . A) B) C) )
the presenc ence of an electrolyte adhe adhere rent nt mill mill scal scale e on on the the surf surfac ace e the anod anode e being being in conta contact ct with with the the atmosp atmospher here e
only and and only only and and only only & and and
CIP Session I – Quiz 1
0.
se of an incorrect thinner may cause a coating to A) B) C) )
3.
Change colour 2a*e better chemical resistance 2a*e poor spray characteristic 2a*e a higher solids content
Coatings can control corrosion of steel by . . . A) B) C) )
15.
4re*enting electrolyte from contacting the metal surface. Sacrificing themsel*es to protect the steel substrate. Supplying inhibitors to passi*ate the metal surface.
only only and only & and
!he *ehicle of a coating consists of . Sol*ent& binder and li6uid additi*es. . Sol*ent only . Binder and pigment. A) B) C) )
11.
Most coatings are A) B) C) )
1".
impermeable. permeable by water or water *apour. impermeable for a gi*en period of time. are not affected by water
sol*ents are added to coating formulations to A) B) C) )
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only only & and and only
dissol*e binder and form li6uid coating. pro*ide colour. decrease film permeability. increase film permeability.
!he re6uired se6uence of wor7 within a specification on a pro8ect is A) B) C) )
not important as long as they all get done. crucial to the success outcome of the pro8ect. p to the contractor determined at the pre98ob conference.
CIP Session I – Quiz 1
1(.
A typical daily reports will include . . . A) B) C) )
1,.
only and < only & & and < & and only
nspection reports should address the A) B) C) )
1/.
si=e and type of abrasi*e used. si=e but not the type of abrasi*e used. cost of the abrasi*e used. method of deli*ery of the abrasi*e.
nspection reports should include which of the following? . . . A) B) C) )
1.
'n*ironmental conditions. etails of surface cleaning and materials. Coating application.
only > only and only . and only
Which items are the basic principles in documentation by the inspector? . . . <. A) B) C) )
10.
description of e6uipment and manpower. e:planation of wor7 stoppages. inspector;s opinion of the contractor.
eports written in in7. %o blan7 spaces. eport should be signed. eports written wee7ly.
& > only & > < only & > < only & & > <
nspector;s daily reports are used for which of the following? . . . <. A) B) C) )
By the contractor to estimate the amount of wor7 done. !o pro*ide continuity between inspectors. !o aid in arbitration between the contractor and client. !o help in case of a coating failure.
& only > only & > < only & > < only
CIP Session I – Quiz 1
13.
A pre98ob conference is helpful for re*iewing . . . A) B) C) )
"5.
only > only & > only & and
!he inspector;s method of mar7ing defects A) B) C) )
not be an issue. be settled during the pre98ob conference. important. be determined by the painting contractor.
!he coating inspector should act as recording secretary during the pre98ob meeting. A) !rue B) +alse
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!he coating contractor;s 6uestions about enforcing the coating specifications should best be brought up A) B) C) )
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Before attending the pre98ob conference& the coating inspector should . read and understand the specification. . identify problems with the specification. . wal7 through the wor7 site A) B) C) )
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with the specification writer. at the pre98ob conference. with the coating manufacturer. to the inspector.
and only and only & > only
All bidders on a coating 8ob should . . . <. A) B) C) )
attend the pre9bid meeting. be gi*en a copy of the pre98ob minutes. attend pre98ob conference. be allowed a wal7 through of the pro8ect.
& and and only and < only > < only
CIP Session I – Quiz 1
",.
n case of conflict or a difference of opinion& the coating inspector needs to A) B) C) )
win the argument. listen to the opinions of others. ignore the situation. lea*e the 8ob site.
