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API 653 NDE EXAM QUESTIONS AND ANSWERS 100% PASS

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API 653 NDE EXAM QUESTIONS AND ANSWERS 100% PASS All NDE shall be performed in accordance to what standard? - API 650, Section 8 and any supplemental requirements of API 653, section 12 Personnel performing NDE shall be qualified in accordance with what standard? - API 650, Section 8 and any s...

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  • January 10, 2025
  • 16
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • Api 653
  • Api 653
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EmilyCharlene
API 653 NDE EXAM QUESTIONS
AND ANSWERS 100% PASS

All NDE shall be performed in accordance to what standard? - ✔✔API 650, Section 8

and any supplemental requirements of API 653, section 12


Personnel performing NDE shall be qualified in accordance with what standard? -

✔✔API 650, Section 8 and any supplemental requirements of API 653, Section 12


Acceptance criteria for NDE shall be in accordance with what standard? - ✔✔API 650,

Section 8 and any supplemental requirements of API 653, Section 12


Examiners performing NDE shall be Certified how? - ✔✔Shall be a Level II according to

ASNT-SNT-TC-1A


What examinations shall be performed on newly deposited weld metal or any cavity

resulted by grinding or gouging operations? - ✔✔Shall be visually examined over its

entire length, Additional NDE of those welds may be required as described in relevant

sections of API 653, Section 12.1


Annex G may be used to provide what additional guidance? - ✔✔Annex G may be used

to provide additional guidance in qualifying personnel and procedures when magnetic




EMILY CHARLENE © 2025, ALL RIGHTS RESERVED 1

,flux leakage tools are used to examine tank bottoms. Owner/operators should

determine specific requirements to meet their tank bottom needs.


When may UT examination in accordance with API 650, Annex U, be used when RT is

specified for examination of welds? - ✔✔May be used for RT with agreement between

purchaser and manufacturer


When and where shall UT examination of shell plate for lamination be performed? -

✔✔UT examination of shell plate shall be made in the immediate affected area when

adding a reinforcement plate to an existing unreinforced shell penetration and when

adding a hot tap.


How shall cavities resulting from gouging or grinding operations to remove attachment

welds of existing reinforcement plates? - ✔✔Shall be examined by MT or PT


Complted welds attaching nozzle neck to shell, and reinforcement plate to shell and to

nozzle neck, shall require what NDE? - ✔✔Shall be examined by MT or PT. Consider

additional examination (e.g. WFMT and/or UT) for hat tap connection onto shell plates

of unknown toughness.


Completed welds of stress-relieved assemblies on shell penetrations shall require what

NDE? - ✔✔Shall be examined by MT or PT after stress relief, but before hydro.


Cavities resulting from grinding or gouging operations to remove weld defects shall

require what NDE? - ✔✔Shall be examined using MT or PT




EMILY CHARLENE © 2025, ALL RIGHTS RESERVED 2

, Completed weld repairs of butt welds shall be examined volumetrically how? -

✔✔Shall be examined over the full length by RT or UT. However, for completed repairs

to butt welds found in shell plate to shell plate joints, the additional RT's, as required in

12.2.1.1.C, 12.2.1.2.C, and 12.2.1.3.C, do not apply.


How shall weld repairs of fillet weld be examined? - ✔✔Shall be examined over their

full length by the appropriate NDE method listed in herein.


How shall the welds of permanent attachments (not including shell to bottom welds)

and areas where temporary attachments are removed and the remaining weld

projections have been removed be examined? - ✔✔Visually


When welding with an API 650 group IV, IVA, V, and VI material, What additional

examination is required on completed welds of a new permanent attachment (not

including shell to bottom weld) and ares where temporary attachments have been

removed ? - ✔✔Shall be examined by MT (or at option of purchaser, PT)


What NDE is requires on new full penetration welds attaching existing to existing or

new shell plate? - ✔✔Shall be examined by RT (See 12.2). In addition, for plate thickness

greater than 1", the back gouged surface of the root pass and final pass (each side) shall

be examined for its entire length by MT or PT


New welds joining new shell plate to new shell plate (partial or full shell course

replacement or addition) requires what NDE? - ✔✔needs only to be examines with RT

in accordance with API 650, section 83.1




EMILY CHARLENE © 2025, ALL RIGHTS RESERVED 3

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