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API 653 Formulas Exam With Correct Questions And Answers 2024 $14.99   Add to cart

Exam (elaborations)

API 653 Formulas Exam With Correct Questions And Answers 2024

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  • API 653
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  • API 653

API 653 Formulas Exam With Correct Questions And Answers 2024

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  • August 15, 2024
  • 17
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • welds
  • API 653
  • API 653
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RANKGRADES
API 653 Formulas Exam With Correct
Questions And Answers 2024



Linings- wTypically wanchor wprofile wof wsteel wsurface wrequired wfor wthe winstallation wof wa
wtank wbottom wlining w652: w7.5 w- wcorrect wanswer.1.5-4.0 wmils




Welds- wMaximum wundercut wof wa wvertical wweld w& wnozzle wweld w650: w8.5.2.b w- wcorrect
wanswer.1/64"




Welds- wMaximum wundercut wof wa whorizontal wweld w650: w8.5.2.b w- wcorrect wanswer.1/32"

Welds- wMaximum wdiameter wof wa wsurface wporosity wcluster w650: w8.5.2.c w- wcorrect
wanswer.3/32"




Weld wQualification- wMax wallowed wdiscontinuity win wa wbend wtest wIX: wQW-163 w- wcorrect
wanswer.1/8"




Nameplates- wMinimum wsize wof wname wplate wletters w650: w10.1.1 w& w653: w13.1.1.1 w-
wcorrect wanswer.5/32"




Bottoms- wMinimum wexternal wprojection wof wbottom wplate won wan wexisting wtank w(from wtoe
wof wshell-to-bottom wFW) w653: w4.4.5.7 w- wcorrect wanswer.3/8"




Reconstruction- wMax wamount wof wpeaking wallowed win wvertical wwelds w653: w10.5.4 w-
wcorrect wanswer.1/2"




Shell wCalcs- wWhen wcalculating wtmin wfor wshell wLTA, wminimum wdistance waway wfrom wa
wweld wwhere w"E" wis walways w1.0 w653: w4.3.3.1 w(definitions) w- wcorrect wanswer.> w1" wor w2t




Shell wPatch- wMinimum woverlap wof wshell wlap-patch wused wto wcover wa whole w(edge wof whole
wto wedge wof wpatch) w653: w9.3.2.3 w- wcorrect wanswer.1"




NDE- wWhen wperforming wa wPT wexamination, wminimum wdistance wto wclean wbeyond wthe
warea wto wbe wexamined wV: wT-642.b w- wcorrect wanswer.1"

,NDE- wWhen wperforming wa wMT wexamination, wminimum wdistance wto wclean wbeyond wthe
warea wto wbe wexamined wV: wT-741.1.b w- wcorrect wanswer.1"




Reconstruction- wMaximum wamount wof wbanding wallowed win wa whorizontal wweld w653:
w10.5.5 w- wcorrect wanswer.1"




Bottoms- wMinimum woverlap wrequired wfor wsingle-welded wlap wjoints w650: w5.1.3.5 w- wcorrect
wanswer.1"




Bottoms- wMinimum wexternal wprojection wof wbottom wplate won wa wnew wtank w650: w5.4.2 w-
wcorrect wanswer.2"




Vacuum wBox- wMinimum woverlap wof wpreviously wtest wsurfaces wwhen wusing wa wvacuum
wbox w650: w8.6.5 w- wcorrect wanswer.2"




Bottom wPatch- wMinimum woverlap wof wbottom wlap-patch wfillet wweld wto wthe wnearest
wexisting wbottom wweld w653: wFig. w9.13 w- wcorrect wanswer.2"




Bottom wPatch- wMinimum wdistance wbottom wlap-patch wfillet wweld wto wthe wnearest wexisting
wbottom wweld w653: wFig. w9.13 w- wcorrect wanswer.2"




Shell wPatch- wMinimum wradius wof wa wshell wlap-patch w
653: w9.3.1.4 w- wcorrect wanswer.2"

Reconstruction- wIf wreusing wbottom wplates, wminimum wdistance wto wcut wfrom wexisting
wbottom wwelds w(if wplates ware wnot wdeseamed) w653: w10.3.2.1 w- wcorrect wanswer.2"




Reconstruction- wIf wreusing wroof wplates, wminimum wdistance wto wcut wfrom wexisting wroof
wwelds w(if wplates ware wnot wdeseamed) w653: w10.3.4.1 w- wcorrect wanswer.2"




Shell wPitting- wMaximum wallowed wvertical wlength wof wpits won wa wtank wshell w653: w4.3.2.2.b w-
wcorrect wanswer.2" win w8" wline




Bottom wPitting- wMaximum wallowed wlength wof wpits win wthe wcritical wzone wthat wcan wbe
wrepaired wby wweld-buildup w653: w9.10.1.6.a w- wcorrect wanswer.2" win w8" warc




Bottoms- wRadial wlength wof wcritical wzone wmeasured wfrom wshell w653: w3.10 w- wcorrect
wanswer.3"




Bottoms- wSuggested wsand wpad wthickness w650: wB.3.2 w- wcorrect wanswer.3-4"

Welds- wMinimum wdistance wbetween wclusters wof wsurface wporosity w650: w8.5.2.c w- wcorrect
wanswer.4"




Shell wPatch- wMinimum wdimension wof wa wshell wlap-patch w653: w9.3.1.7 w- wcorrect
wanswer.4"

, Shell wPatch- wMinimum wradius wof wa wshell wflush-patch w653: wFig. w9.1 w"R" wdimension w-
wcorrect wanswer.6"




Shell wCalcs- wWhen wcalculating wtmin wfor wshell wLTA, wminimum wdistance waway wfrom wthe
wrivet wwhere w"E" wis walways w1.0 w653: w4.3.4.1 w- wcorrect wanswer.6"




Bottom wPatch- wMinimum wsize wof wbottom wlap-patch wthat wdoes wNOT wcross wa wbottom
wseam w653: w9.10.1.1.b w- wcorrect wanswer.6"




Bottom wPatch- wMinimum wdistance wbetween wa wbottom wlap-patch wand wthe wshell wfor
wpatches wthat wdo wNOT wextend wto wthe wshell w653: wFig. w9.13 wor w9.10.1.2.b w- wcorrect

wanswer.6"




Reconstruction- wIf wreusing wshell wplates, wminimum wdistance wto wcut wfrom wexisting wshell
wwelds w(if wplates ware wnot wdeseamed) w653: w10.3.3.1.c w- wcorrect wanswer.6"




RT- wMinimum wdiagnostic wlength wof wa wRT wfor wvertical wor whorizontal wwelds w650: w8.1.2.8
w653: w12.2.1.7 w- wcorrect wanswer.6"




Weld wQualify- wMinimum wweld wlength wwhen wqualifying wa wwelder wwith wRT/UT wusing wa
wcoupon wor w1st wproduction wweld wIX: wQW-302.2 wIX: wQW-304.1 w- wcorrect wanswer.6"




Weld wQualify-Minimum wweld wlength wwhen wqualifying wa wwelding woperator wwith wRT/UT wof
wa wtest wcoupon wIX: wQW-302.2 w- wcorrect wanswer.6"




Shell wPatch- wMinimum wdistance wa wlap wpatch wshall woverlap wa wshell wweld w653: w9.3.1.5 w-
wcorrect wanswer.6"




Corrosion- wArea wto wdig wwhen wchecking wfor wsoil-to-air wcorrosion w575: w8.2.10 w- wcorrect
wanswer.6-12"




NDE- wDistance wof weye-to-part wto wcount was wvisual wexam w577: w9.3.1.e w- wcorrect
wanswer.6"-24"




Vacuum wBox- wTypical wsize wof wa wvacuum wbox w650: w8.6.1 w- wcorrect wanswer.6" wx w30"

Shell wPatch- wMinimum wdimension wof wa wshell wflush-patch w653: w9.2.2.1 w- wcorrect
wanswer.12"




Bottoms- wMinimum wdimension wthat wa w3-lap wjoint wcan wbe wfrom: wother w3-laps, wthe wshell,
wor wannular wplate wjoints w650: w5.1.5.4.2 w- wcorrect wanswer.12"




Bottom wPatch- wMinimum wdimension wof wbottom wlap-patch wthat wcrosses wa wbottom wseam
w653: w9.10.1.1.a w- wcorrect wanswer.12"

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