CIP Session I – Quiz 3
1.
Whic Which h of the the fol follo lowi wing ng is an adva advant ntag age e of of air airle less ss spra spray y compared to conventional airspray? A) ) !) #)
%.
Easily Easily adjust adjustabl able e atomiza atomizatio tion n air Easily Easily adju adjustab stable le patte pattern rn width width "ast "aster er prod product uctio ion n rate rate E$uipm E$uipment ent easier easier to clean clean
&Arcing' a spray gun may cause (. uneven application. ((. a spar hazard. (((. (((. e*ce e*cess ssiv ive e over oversp spra ray. y. A) ) !) #)
+.
With With con conve vent ntio iona nal l airs airspr pray ay e$u e$uip ipme ment nt, , dry dry spra spray y may may be caused by A) ) !) #)
-.
( only ((( on only ( and and ((( ((( onl only y (( and and ((( ((( only only
no air air pres pressure sure at the the gun. gun. plug plugge ged d flu fluid id tip. tip. atomiz atomizati ation on press pressure ure too too high. high. too much much thinne thinner r added added during during mi*ing mi*ing. .
(f the the ins inspe pect ctor or obse observ rves es coat coatin ings gs or solv solvent ents s bei being ng appl applie ied d to a surface, through an air hose, in an air spray system heshe should (. loo loo for for oth other er sign signs s of poor poor prac practi tice ce. . ((. notify th the fo foreman. (((. (((. chec chec the the air hose hose for for softe softenin ning g or othe other r degradation. A) ) !) #)
/.
( only ( and and (( only only (( and and ((( ((( only only (, (( and and ((( (((
Acci Accide dent ntal al inj injec ecti tion on thr throu ough gh the the si sin n by airl airles ess s spra spray y A) can be attended attended to at at the end of the wor wor shift. shift. ) is a minor minor injury injury which which does does not not re$uire re$uire special special attention. !) may be life life thre threate atenin ning. g. #) does does not re$uir re$uire e a doctor0 doctor0s s attenti attentions ons. .
.
Alwa Always ys grou ground nd the the flu fluid id hose hose used used in airl airles ess s spr spray ay to A) ) !) #)
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impr improv ove e atomiz atomizat atio ion. n. redu reduce ce fri frict ctio ion n redu reduce ce visc viscosi osity ty preven prevent t static static spari sparing. ng.
0 8/ 04
CIP Session I – Quiz 3
2.
3he use of respiratory e$uipment is not necessary when spray painting. A) 3rue ) "alse
4.
5i$uid coatings A) ) !) #)
6.
may be applied by brush, must be applied by using must be applied by using must be applied by using
roller or spray. conventional airspray. airless spray. air assisted airless spray.
3he presence of oil or moisture in compressed air A) is completely eliminated by moisture traps and oil separators. ) is not important during &blow down' operations. !) should be periodically checed with a white blotter or cloth. #) is not a problem when using airspray.
17.
!onventional airspray guns have adjustments for A) ) !) #)
11.
"luid pressure in a conventional airspray fluid line is controlled by A) ) !) #)
1%.
air pressure from compressor . fan width and fluid flow. size of the tip. !"8 of air re$uired.
fluid outlet. air pressure at the compressor. adjusting the pot regulator. s$ueezing the hose.
9enerally, applicators do :;3 need respirators when spray painting. A) 3rue ) "alse
1+.
3he paint inspection gauge <&3ooe' guage) is a destructive test instrument. A) 3rue ) "alse
1-.
According to ==>!>A%, always calibrate magnetic #"3 <3ype 1) gauges A) using a sample of bare steel treated in the same way as the steel. ) using shims of a nown thicness. !) as defined by the manufacturer0s instructions or the specification.
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08/04
CIP Session I – Quiz 3
#) using plastic shims.
1/.
According to :A!E @>714466, the search electrode of a high voltage holiday detector should be moved across the surface at appro*imately A) ) !) #)
1.
second second second second
with with with with
a single pass. a single pass. double pass. a double pass.
>aint inspection <&3ooe') gauge Wet sponge type instrument =urface microscope 8agnifying glass.
damage the coating on which they are used. do not destroy the coating on which they are used. are used for laboratory testing only. are not used in failure analysis.
ighvolatge #! holiday detector are used to test A) ) !) #)
16.
per per per per
:ondestructive test instruments, properly used A) ) !) #)
14.
meter <+.+ feet) foot <7.+ meter) foot <7.+ meter) meter <+.+ feet)
!hec holidays using a A) ) !) #)
12.
one one one one
non magnetic coatings applied to magnetic substrates. conductive coatings applied to nonconductive substrates. magnetic coatings applied to non magnetic substrates. :on conductive coatings applied to conductive substrates.
All magnetic #"3 instrument magnets or probes must be held at a right angle to the painted surface to produce valid measurements. A) 3rue ) "alse
%7.
Which of the following are the principle advantages of abrasiveinjected water blast over water washing? (. (ncreased profile. ((. (ncreased production. (((. @educed pressure A) ) !) #)
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( only ( and (( only (( and ((( only (, (( and (((
08/04
CIP Session I – Quiz 3
%1.
#epth of anchor patternsurface profile will not affect #"3 readings A) 3rue ) "alse
%%.
Air temperature has no effect upon relative humidity A) 3rue ) "alse
%+.
8agnetic #"3 instruments A) ) !) #)
%-.
be used on nonferrous substrates. affected by vibration. affected by air temperature. affected by substrate.
Always ground lowvoltage #! holiday detector to A) ) !) #)
%/.
can are are are
the operator. the scaffold. the substrate being tested. a coated area on the structure.
3here is no spar hazard associated wit holiday test e$uipment. A) 3rue ) "alse
BEC 1!, %!, +!, -!, /!, #, 2, 4A, 6!, 17, 11!, 1%, 1+A, 1-!, 1/, 1, 12, 14#, 16A, %7, %1, %%, %+, %-!, %/.
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08/04
