14- fundamentals vip (1)

7/25/2019 14- Fundamentals VIP (1)

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CWI Fundamentals Exam June 2014

(1) Which of the following is NOT important or essential togood record keeping?

(A) Clearly and Concisely Stated acts

(!) A good Company "olicy #an$al

(C) Well Organi%ed &eports "resenting a Total "ict$re

(') ogical Se $ence to &eporting

(*) All S$pporting orms+ &eports and 'ata ,ncl$ded or

&eferenced(-) #icroscopic e.amination will re/eal the microstr$ct$re ofwhich of the following?

(A) 0ase metal

(!) heat a2ected %one

(C) $sion %one

(') all of the a0o/e(*) Only ! and C a0o/e

(3) When the weld str$ct$re is to 0e e.amined atmagnifications of 14 5 or lower+

666666666 are $sed7

(A) #acro Specimens

(!) #icro Specimens

(C) Tensile Specimens

(') Charpy Specimens

(*) Chemical Specimens

(8) ,n S#AW the correct arc length is essential to goodwelding performance7

Which factors a2ect arc length?

(A) *lectrode classification

(!) *lectrode diameter

(C) Welding position


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(') all of the a0o/e

(*) Only A and ! a0o/e

(9) The $pper limits of preheat and interpass temperat$resfor $enched and

tempered steel are specified for what reason(s)?

(A) :eep deposit rate to a minim$m

(!) #aintain the strength in the 0ase metal heataffected %one

(C) :eep the weld metal from 0ecoming too strong

(') A/oid cracking in the weldment

(*) Only ! and ' a0o/e

(;) Which of the following processes can 0e $sed to


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( ) ,n 0ra%e welding+ fl$. may 0e applied 0y which of thefollowing methods?

(A) @sing a filler rod pre coated with fl$.

(!) ,ntrod$cing fl$. thro$gh the o.y f$el gas Bame

(C) !r$shing the fl$. on the


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(') at 394 (1>9 C) $ntil the container is ready to 0eopened

(*) ,n open cans located aro$nd the


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(1-) the most e.tensi/ely $sed weld inspection methodis 7

(A) @T

(!) &T

(C) #T

(') FT

(*) "T

(13) Dardness test method(s) for metal incl$de(s) whichof the following?

(A) &ockwell

(!) :noop

(C) Fickers

(') !rinell

(*) All of the a0o/e

(18) '$ring *lectroslag welding+ how may cracks may0e a/oided?

(A) #aintaining proper electrode feed rate

(!) #aintaining proper c$rrent

(C) #aintaining proper spacing 0etween electrodesor g$ide t$0es

(') all of the a0o/e

(*) Only A and C a0o/e

(19) A CW, s records may 0e $sed for which of thefollowing?

(A) To Delp &ecall and Ferify "ast 'ecisions

(!) @sed To Ferify the "ayment of Work ,n/oices

(C) To Ferify #an Do$r &ecords or the Shop

(') As "acking Slips for Shipping

(*) All of The A0o/e


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(1;) Which lens shade n$m0er is recommended wheno.yacetylene welding 1; ga$ge steel?

(A) Shade G 8 or 9

(!) The same lens shade as recommended fors$0merged arc welding

(C) Shade G ; or

(') Shade G 14 or 1-

(*) Shade G -

(1>) Sensiti%ation of stainless steel primarily refers to itsloss of whichproperty?

(A) Strength

(!) To$ghness

(C) '$ctility

(D) Corrosion &esistance

(*) ,mpact &esistance

(1 ) Which of the following are tr$e regarding goodinspection records?

(A) They &ecord As #$ch 'etail As Necessary7

(!) They ,ncl$de *.planation Of &epairers7

(C) They State That The Work Stayed Within "ress"rescri0ed Tolerances7

(') All of The A0o/e

(*) Only ! and C A0o/e

(1 ) which of the following doc$mentation shall a CW,ha/e the responsi0ilityof /erifying?

(A) &ecords of Welder H$alification

(!) &ecords of Tacker H$alification

(C) &ecords of Welding Operator H$alifications


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(') &ecords of Welding "roced$re H$alifications


(-4) Which of the following is?are sometimes $sed tocontrol distortion in aweldment?

(A) "eening

(!) "reheating

(C) i.t$res and Stress &elief

(') !ack Step Welding


(--) An $ltrasonic test of a plate shows a trace on the C&Twith peaks as shownin fig$re 137 ,f the sweep is from left to right+ the peak at(-) may indicate 7

(A) A law at the S$rface

(!) A law near The Center

(C) A &eflection from the !ack

(') A law at the !ack

(*) There ,s No law ,ndicated On the Trace

(-3) The $alification of a CW, co/ers which of thefollowing areas?

(A) Specify Welding "roced$res

(!) Comp$te Allowa0le Stresses

(C) "erform &adiographic *.aminations

(') Cond$ct Tests for Analysis of !ase #aterialComposition

(*) None of The A0o/e(-8) The welding inspector m$st /erify that 7

(A) All &ecord Are Completed !y The Time Dardware ,sShipped */en Tho$gh


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They #ay Not Da/e !een Completed At The *nd Of TheOperations7


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(!) &ecord Of H$alification +Certification+ a0rication And Testing Are Complete And ThatThey #eet Appropriate Code And ?Or Specification&e $irements Specified or The Io07

(C) All the =eneral "oints Are Co/ered ,n ,nspection+Since 'etail ,s Ne/erAllowed ,n S$ch &eports

(') The Dardware Was Completed+ And That The Shop"romises To CompleteThe &ecords !efore Shipment7

(*) That The H$ality #an$al #eets The AppropriateH$ality System NationalOr ,nternational Standard or Welding S$ch As ,SO 444Or =S 4447

(-9) A CW, shall 0e familiar with and $nderstand thef$ndamentals of what?

(A)

S#AW(!)

CAW

(C)

=#AW

(')

=TAW(*) all of the a0o/e

(-;) '$ring e.amination of a prod$ction weldment theinspector noted that discontin$ity indications fo$nd 0y#T method were not fo$nd 0y "Tmethod what does the indicate?

(A) There Are No laws

(!) The 'iscontin$ities Are All On the S$rface

(C) The 'iscontin$ities Si%e Are Too Small or "T

(D) The 'iscontin$ities Are Not *.posed To the S$rface


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(*) None of The A0o/e

(->) Which of the following slows the rate of cooling in aweld 0ead?

(A) 'ecreasing the Deat ,np$t per ,nch of Weld

(!) "reheating the Weldment

(C) &ed$cing the *lectrode Si%e


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(') ,ncreasing the Speed of Tra/el

(*) ,ncreasing the Amperage and Tra/el Speed"roportionally

(- ) i $id penetrant inspection is $sed fordetecting 7

(A) Weld @nderc$t

(!) *.cessi/e Weld &einforcement

(C) Weld 'iscontin$ities Open To The S$rface

(') Short illet Weld eg Si%e

(*) 'epth of Weld "enetration

(- ) The li $id penetrant applied to the s$rface of atest specimen

(A) lows into 'iscontin$ities $pon Application of'e/eloper

(!) ,s A0sor0ed !y 'iscontin$ities

(C) ,s 'rawn ,nto a 'iscontin$ities 0y Capillary Action

(') &$ns into 'iscontin$ities 0y =ra/ity

(*) "enetrates the S$rface 0y Chemical Action

(34) Which of the following sho$ld 0e tr$e regardinginspection reports?

(A) Clearly Written

(!) Contain All &e $ired ,nformation

(C) &eadily Accessi0le


(*) Only A and ! A0o/e

(31) ,n =#AW+ which of the following is the leasta2ected 0y selectingshielding gas?

(A) *lectrode *.tension7

(!) #echanical "roperties7


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(C) Welding Speed7


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(') #etal transfer mode

(*) "enetration7

(3-) ,n =#AW+ which of the following is the greatesta2ected 0y selecting shielding gas?

(A) *lectrode *.tension7

(!) #echanical "roperties7

(C) Welding Speed7

(') #etal transfer mode

(*) "enetration7

(33) #ost infl$ence on the shielding effecti/eness ofargon

A7 Digh Cond$cti/ity

!7 ow Cost

C7 Digh 'ensity

'7 A0ility to orm "lasma

*7 Digher low &ate

(38) ow car0on steel is more weld a0ility thanJ

(A) Stainless steel

(!) Digh alloy steels

(C) Only A K !

(39) CAW electrode classification $ses the letter L T M(A) T$ngsten

(!) T$0$lar

(C) Tantal$m

(') Thori$m

(*) Titani$m


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(3;) ,n =TAW *lectrode 'esignation (*&) means thatJ

(A) *lectrode or &od7

(!) *lectrode and &olled7

(3>) Which of the following that may minimi%e slag

(A) Changing the *lectrodes Types

(!) Thoro$gh Stag &emo/al 0etween "asses

(C) "roper "ositioning Of the Ioint


(*) Only ! and C A0o/e

(3 ) Which of the following is not considered solderingprocess?

(A) Cold Soldering

(3 ) Which of the following is not considered a factor

when selecting a 0ra%ingfiller metal?

A7 !ase #etal Compati0ility

!7 Ioint 'esign

C7 Ser/ice &e $irement

'7 Temp and Deating

*7 "osition(84) The filler metals for =#AW areJ

(A) 3;M ( 1788 cm) c$t length

(!) Not cons$ma0les

(81) The 0ra%ing differs from other welding "rocesses inthatJ

(A) The 0ase metals are not melted7

(!) The melting temperat$re of filler metal isgreater than 84


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(8-) '$ring C$tting or welding in confined spaces+where sho$ld gas cylinder and welding power so$rces0e located?

A7 Close To Operator

!7 On Wheels

C7 ,n a "ick $p Tr$ck

'7 O$tside the Confined Space

*7 ,n the ,mmediate Area

(83) An ad/antage of plasma arc go$ging o/er car0onarc go$ging

A7 ess Cost * $ipment

!7 ess =rinding To Clean @p the Ioin

C7 *limination of Car0on "ick @p "ro0lem

'7 All of The A0o/e

(*) ! K C

(88) The most acc$rate regarding the selection of a fillermetal of =TAWapplication

A7 =TAW electrodes are not cons$med in the =TAWprocess

!7 AWS not specified the selection of filler metal in=TAW

C7 To match the properties of the 0ase metal in thewelded condition

'7 &eaction 0etween filler metal and shielding gas is/ery important

*7 !eca$se of t$ngsten+ in =TAW process filler materialsdo not clean like other process

(89) =TAW process a typical ca$se of t$ngsten incl$sion

A7 *.cessi/e it @p

!7 ,ns$2icient Welding C$rrent

C7 Straight "olarity Welding


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'7 Contact on the *lectrode Tip with the Weld "ool

*7 None of The A0o/e


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(8;) =TAW can 0e $sed to weld most metals+ which of thefollowing is most $sef$l

A7 Cast ,ron

!7 &ein orcing

C7 Dea/y Steel "late

'7 Thin =a$ge Al$mini$m

*7 =al/ani%ed "arts

(8>) A CW, records may0e $sed

A7 To Delp &ecall and Ferify "ast 'ecisions

!7 @sed To Ferify #an Do$r &ecords or the Shop

C7 or "acking Slips for Shipping

'7 @sed To Ferify the "ayment to Work ,n/oices

*7 All The A0o/e

(8 ) The f$nction of the co/ering on a co/ered arc weldingelectrode ispro/iding666

A7 Shielding =as Co/er

!7 "rotecti/e Slag

C7 'eo.idi%ed Weld #etal

'7 Arc Sta0ili%ation*7 All of The A0o/e

(8 ) Why sho$ld the CW, keep acc$rate and $p to daterecords and reports

A7 To :eep the S$perintendent ,nformed

!7 To ,mpress the Chief ,nspector

C7 So That De Can Write !etter "roced$res

'7 To Satisfy =o/ernments Agencies

*7 To Ass$re Compliance with Standards andSpecifications


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(94) !ra%ed


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Pone '7 "earlite

Area

*7 !ase "late


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(98) The $pper limits of preheat and interposetemperat$res for $enched and tempered steels arespecified for what reason(s)?

A7 :eep 'eposit &ate to a #inim$m

!7 #aintain the Strength in the !ase #etal Deat A2ectedPone

C7 :eep the Weld #etal from !ecoming To Strong

'7 A/oid Cracking in the Weldment

*7 etters ! and ' A0o/e

(99) The car0on e $i/alent $nit is employed to predict thetendency to form which of

the followingJ

A7 ammelar "earlite

!7 @pper !ainite

C7 #artensite

'7 A$stenite

*7 Acic$lar errite

(9;) The following slows the rate of cooling in a weld 0ead

A7 "re Deating the Weldment

!7 &ed$cing the *lectrode Si%e

C7 ,ncreasing the Speed of Tra/el

'7 'ecreasing the Deat ,np$t per ,nch of Weld

*7 ,ncreasing the Same and Tra/el Speed"roportionally

(9>) or S#AW+ which of the following re $ires higher preheattemperat$re?

A7 Digh Car0on Steels!7 ow Dydrogen *lectrodes

C7 Digh Strength ow Alloy Steels

'7 All of The A0o/e


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*7 A and C A0o/e


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(9 ) To find o$t all direction discontin$ity in the weld 0ymagnetic particle testing methods?

A7 Trans/erse 'irection

!7 ongit$dinal 'irection

C7 "erpendic$lar 'irection

'7 "arallel 'irection

*7 Two 'irections 4 'egree Apart7

(9 ) ,n comparison to s$rface cracks+ the sensiti/ity ofmagnetic particle inspection to flaws1?8 inch or more 0elow

the s$rface of a thick7A7 =enerally #$ch ess

!7 Appro.imately * $al

C7 Nearly * $al ,f the laws Are ine Non #etallic Strings

'7 Nearly * $al ,f the ,nternal and *.ternal laws Da/e* $al Widths

*7 =reater ,f The laws Are ocated Near The Welds A.isAnd Ac C$rrent ,s @sed7

(;4) !efore commences of groo/e weld fit $p+ the following/aria0les need to check for an inspector7

A7 "lanar

alignment (Di o) !7

Ang$lar Alignment

C7 =roo/e angle7

'7 All of the a0o/e

*7 A K !

(;1) Which N'T method can 0e $sed to detect all of thefollowing flaws errorsJ

wrong electrode+ e.cessi/e tra/el speed+ and ?or improperedge preparations?

A7 &adiographic

!7 Fis$al

C7 'ye "enetrant


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'7 Dardness


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(;-) Which Non 'estr$cti/e testing is economical for findo$t t$ngsten incl$sion in

Al$min$m welds7A7

&T

!7

*T C7

"T

'7#T

*7

FT

(;3) The following are affects the sensiti/ity of "7TJ

A7 S$rface Condition of the Weld

!7 Application of "enetrant

C7 "ost Cleaning of 'e/eloper

'7 A K !

*7 All of The A0o/e

(;8) Which of the discontin$ities is not commonly detected0y &T?

A7 @nderc$t

!7 "orosity

C7 amination

'7 Slag

(;9) The factor which is most important to the relia0ility of a

test isA7 *ase of Cond$cting Test

!7 Cost of &e $ired * $ipment


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C7 &eprod$ci0ility of Test Conditions

'7 Speed of Testing

*7 "orta0ility of * $ipment


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(;;) What sho$ld 0e known for proper interpretation of li $idpenetrant indications?

A7 "re/io$s #an$fact$ring "rocesses "erformed On the

"art!7 Techni $e @sed ,n Applying and &emo/ing the"enetrant

C7 #ethod @sed To Clean "art "rior To ,nspections

'7 All of The A0o/e


(;>) '$ring e.amination of a prod$ction weldment + Theinspector noted that discontin$ity indications fo$nd0y the method were not fo$nd 0y the "Tmethod7 What does that indicate?

A7 There Are No laws

!7 The 'iscontin$ities Are All On the S$rface

C7 The 'iscontin$ity Si%es Are Too Small or "tSensiti/ity7

'7 The 'iscontin$ity Are Not *.posed To the S$rface


(; ) "rior to welding+ a CW, sho$ld check

A7 ,f The Welding "roced$res H$alified ,n Accordance WithThe Contract Spec7

!7 ,f the Weld ,s H$alified or the "rocess and "osition

C7 ,f the Ioint 'esign and Ioint "reparations #eet the&e $irements Of The

Welding "roced$re

'7 The ,nspection &e $irements Called O$t !y The ContractSpec7

*7 All of The A0o/e

(; ) What aspects of fa0rication can 0e checked thro$gh/is$al inspection d$ring

welding?


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A7 "roper "reheat

!7 ,nterpass Cleaning

C7 iller metal control and handling


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'7 All of The A0o/e

*7 A and ! A0o/e

(>4) Which of the following co$ld interfere with li $idpenetrant testing?

A7 An Oily S$rface

!7 A Wet S$rface

C7 A &o$gh Weld

'7 All of The A0o/e

*7 Only A and ! A0o/e(>1) Which of the following is an ad/antage of florescentpenetrants o/er /isi0le dyepenetrants?

A7 The ,nspection Can !e Carried O$t ,n a Well ightedArea

!7 Small ,ndications Are #ore *asily Seen

C7 ,t Can !e @sed Where Contact with Water ,sO0


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(>3) When sho$ld /is$al inspection 0e performed prefera0ly toprod$ce the most cost e2ecti/e $ality per specification?

A7 After Welding

!7 When the oreman Tells Qo$

C7 "rior to Welding

'7 '$ring Welding

*7 A+ C and ' A0o/e7

(>8) A tra/eler+ or prod$ction plan+ re $ires @T e.amination of the faying s$rface of a weld ;) ,n radiography+ the image of a completely cracked weld onthe film will

(A) Appear as a fine dark high density trans/erse line7


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(!) Appear as a reasona0ly well definedhigh density line7 (C) Appear a fine darkhigh density longit$dinal line7(') Appear as a row of high densityspots or dots7 (*) A and C A0o/e


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(>>) When a clerical mistake is made while completing an inspectionreport the inspector sho$ld7

(A) *rase the error and fill in the correct information7

(!) Cross o$t the error and s$pply the proper information(C) Cross o$t the error and s$pply the proper

information+ as well as initialing and dating theocc$rrence7

(') Attach a note to the report e.plaining the reason for thechange(*) None of the a0o/e7

(> ) * $al thicknesses of steel+ cast iron+ al$mini$m+ lead and

copper are radiographer $sing the same e.pos$recondition7 Which martial will res$lt in the darkestradiograph?

(A) ead(!) Steel(C) Al$mini$m(') Copper(*) Cast iron

(> ) The marking of a re


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c7 "erformance ofd7 "erformance ofe7 !ack


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( -) The width of the c$t prod$ced d$ring a c$tting process isreferred to asJ

a7 &oot0 :erc7d7 !e/ele7

( 3) ,t is s$spected that a =#AW weld was prod$ced in an areawhere there was an e.cessi/e draft which non destr$cti/e testwo$ld 0est re/eal the internal discontin$itieswhich may ha/e res$lted?

a7"T07#Tc7&Td7@Te7 None of the a0o/e

( 8) Acetylene 0ecomes $nsta0le when its press$re e.ceeds the/al$e ofJ

(A) 19#"a (!)19 :si(C) 19

0ar (')19 psi(*) 19"a

( 9) The ig$re 0elow Shows Which Welding processJ(A) S#AW(!)

CAW(C)

*SW(')=TAW(*) SW


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( ;) The Sym0ol Show Config$rates Of A(A) @ =roo/e Weld(!) !e/el =roo/e Weld(C) I =roo/e Weld(') illet Weld(*) lare F =roo/e Weld

( >) '$ring welding+ the amo$nt of f$mes prod$ceddepends $pon which of the followingJ

(A) Type of welding process(!) Type and =rade of #aterials

0eing welded7 (C) Type ofshielding gas $sed7(') The Fentilationmethod $sed7 (*) All of the a0o/e

or H$estions from to 1 the Welding Sym0ols in theig$re !elow

(1) (-)(3)

1?- 8 ;1?8 (3 )

3? (8 1;)

(8) (9)(;)

1 -3

(>) ( )( )

1?8 ;

3?1; 8

(14)


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( ) A Weld That *.tends All Aro$nd the Ioint ,s ShownAt N$m0er

(A(! 8(C >(' 3(*

( ) An ,ntermittent illet Weld ,s Shown At N$m0er

(A)(!)(C)(')(*)

( 4) A pl$g Weld ,ndicating 'epth of ill ,s Shown AtN$m0er

(A);(!)3 (C)

>(')9 (*)

( 1) A groo/e Weld with #elt Thro$gh ,s Shown AtN$m0er(A 2

(B 7(C 6(D 3(E) 10

or H$estions from - to 8 the ig$re


36/49

( -) The "ro le of the illet Weld Shown On the ig$rea0o/e a 'iscontin$ity at No7 1 :nown as What?

(A) A Wagon Tr$ck (!) A Toe

Crack (C)@nder ap(') @nderC$t(*) @nder !ead Cracking

( 3) The "ro le Of The illet Weld Shown On The ig$reA0o/e A 'iscontin$ity

At No7 - :nown As What ?(A) O/erlap(!) A Toe Crack (C) O/er ill(') @nder C$t(*) Toe amination

( 8) The "ro le Of The illet Weld Shown On The ig$reA0o/e A 'iscontin$ity

At No7 3 :nown AsWhat ?

(A) #acro fiss$re(!) ,ncomplete $sion(C) "iping "orosity(') @nder C$t(*) @nder !ead Crack

( 9) The Sym0ol ,n The ig$re !elow &e $ire What TypeOf Testing ?

"&T

(A) "enetrant Testing On The Other Side Of "art(!) "roof Testing on the other Side of the "art(C) "enetrant Testing On The Arrow Side Of The"art(') "roof Testing On The Arrow Side Of The "art(*) "enetrant And &adiographic Testing romOther Side


37/49

or H$estions from ; to 144 the ig$re !elow Applies

(-)

(3)

(1)

(;)

(8) (9)

( ;) or The Weld ,n The ig$re A0o/e No7 1,ndicates The

A) !eads!) Weld &ootC) Weld Toe') ace &einforcement*) Weld ace

( >) or The Weld ,n The ig$re A0o/e No7 -,ndicates The

(A) !eads(!) Weld &oot(C) Weld Toe(') ace &einforcement(*) Weld ace

( ) or The Weld ,n The ig$re A0o/e(A)(!) Weld(C) Weld(') ace(*) Weld

( ) or The Weld ,n The ig$re A0o/e(A)(!) Weld(C)(') ace(*) Weld


38/49

(144) or The Weld ,n The ig$re A0o/e No7 9 ,ndicates The

(A)(!) Weld(C) Wel(') ace(*) Weld

(141) Which of the following is not considered a type of IointJ

(A)(!)

(C)(')(*)

(14-)

(143) When a weld


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(148) Which of the following is an accepta0le methodfor control of =TAW

electrodes J

a7 Colo$r07 Alpha n$mericc7 chronologicald7 locatione7 none of the

or H$estions from 149 to 14;+ the ig$re 0elow Applies

(149) The weld in ig$re No71 a0o/e is said to 0ewelded in the 6677

(A) lat "osition(!) Dori%ontal position(C) Fertical position(') O/er Dead position(*) None of the a0o/e

(14;) The weld in ig$re No7- a0o/e is said to 0ewelded in the 6677


(14>) The weld in ig$re No73 a0o/e is said to 0ewelded in the 6677



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(14 ) ,f the prods shown in method G - of fig$re14 are placed on the face (a.is) of a groo/e weld

as shown in fig$re 14 (-) + which of thefollowing flaws wo$ld ca$se the clearestindication?

(A) A Trans/erseS$rface Crack (!) ack of $sion on the &oot(C) A "late amination(') A ongit$dinalS$rface Crack

(*) A T$ngsten,ncl$sion

(14 ) Which of the following doc$mentation shallnot the CW, ha/e the responsi0ility of/erifying?(A) &ecords of Welder H$alification(!) &ecords of Tacker H$alification(C) &ecords of Welding Operator H$alifications(') &ecords of Welding S$per/isors H$alifications(*) None of The A0o/e

(114) ,n the S#AW electrode designation * 34 + theNo7 34 related to

(A) Tensile Strength(!) Alloy


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(C) Operating Characteristics(') "osition(*) None of the a0o/e


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(111) AS a CW,+ when yo$ are intended to $seapre $alified W"S 0elongs to another *mployerfor yo$r newer *mployer What the action yo$sho$ld takeJ(A) Take permission from the new employerto $se that W"S7 (!) Take permission fromthe old employer to $se his old W"S7 (C)

Qo$ m$st $alify new W"S and $se itinstead7(') Qo$ will $se it directly witho$t any permissionfrom others+

(11-) The CW, can p$0lically e.press an opinion onthe welding inspection s$0


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(A) ,n the higher part of thewelding place7 (!) ,n thelower part of the welding place7(C) ongit$dinally across thewelding place7 (') aterallyacross the welding place7


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(11;) The specification $sed to descri0e the weldingsym0ols is

(A)AWS -78 (!)AWS 374 (C)AWS 971 (')AWS 174

(11>) =lo/es for welders (according to ANS, P8 71) shall0e 666666667

(A)'ry7(!) lame

resistant7(C) "rotecti/e fromelectrical shocks7 (') Allof the a0o/e(*) Only! and C

(11 ) The pro0lem most likely to 0e enco$ntered 0ysoldering process is

(A) Weld dissimilar(!) Weld thick plates7(C) Weld attachments to plates7(') Weld metals of melting point lower than

84(11 ) The greatest limitation related to $sing

Soldering processes isJ(A) ack of f$sion of welds7(!) =reat amo$nt ofspatter prod$ced7 (C)Contaminated or dirty s$rfaces7(') Digh skills K performance re $ired7(*) @sed only for


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CAW (')"AW (*)SAW

(1-1) A welding inspector m$st 0e ethicalprimarily in order to 6677

A7 ,ns$re That the *mployer &ecei/es air Fal$eor ,nspection ees

!7 &ender ,mpartial 'ecisionsC7 &e


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(1--) ,nterpass cleaning sho$ld 0e /erified to666666666667

A7 A/oid S$0se $ent ,ncomplete $sion!7 A/oid "orosityC7 A/oid Welding O/er Crack '7 *ns$re Slag &emo/al*7 All of The A0o/e

(1-3) The sketch shows what mode of metalTransfer related to =#AW "rocessJ

(A) "$lsed arctransfer mode7 (!)

Spray transfer mode7

(C) Short circ$iting transfer mode7

(') =lo0$lar transfer mode7

(*) Open circ$iting transfer mode7

(1-8) The sketch 0elow is aspecimen for J(A) !endTensile TestCharpy F Test(') Neck !reak Test(*) #acro Specimen Test

(1-9) Whene/er the $se of respirator is re $ired + whatsho$ld 0e

implementedJ(A) *sta0lish a program for proper selection

(1-;) The hardness of 0ase metals(A) Deat Treatment Applied7(!) Cold working of the 0ase metals7


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(C) Composition of the 0ase metaland weld metal7 (') #etall$rgicaleffects of the welding process7(*) All of the a0o/e

(1->) S#AW is less fa/ora0le than =#AW d$e toJ(A) S#AW Dighprod$cti/ity7 (!)=#AW is porta0le7(C) S#AW deposition rate is considera0ly less7(') S#AW prod$ces less smokyatmosphere7 (*) None of thea0o/e7

(1- ) Technical acc$racy of the welding proced$re isresponsi0ility of the J

(A) The weldinginspector7 (!) Thecompany man7(C) The a0ricator+ the contractor+ theman$fact$rer7 (') All of the a0o/e7(*) Only A K !

(1- ) Digh $ality with Arc St$d Welding can 0e o0tainedwhen J

(A) #aking test 0efore starting7(!) @sing s$2icient powerenergy so$rce7 (C) Dighskillf$l operators arere $ired7 (') All of thea0o/e7

(*) Only A K !7(134) The sketch 0elow is a specimen for J

(A) !end(!) TensileTest (C)Charpy F Test(') Neck!reak Test(*) #acro Specimen Test


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Important Drawings S ould !e "e#isedWell$


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14- fundamentals vip (1)

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