Understanding API ICP653 Reading 15-Worksheet-11a

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Q11. With the exception of GTAW, what P-Nos. are prohibited in the qualification of welders by radiography? (a) P-2X, P-4X, and P-5X (b) P-2X, P-3X, and P-5X (c) P-2X, P-5X, and P-6X ANS: c QW-361.1 Q12. Machine welding is classified as a ____ category. (a) manual (b) welding operator (c) semi-automatic ANS: b Q13. A welder who welds in only one position for more than six months loses his qualification in other positions for which he is qualified in a given process. (a) True (b) False ANS: b Charlie Chong/ Fion Zhang
QW-304 Welders Except for the special requirements of QW-380, each welder who welds under the rules of the Code shall have passed the mechanical and visual examinations prescribed in QW-302.1 and QW-302.4 respectively. Alternatively, welders may be qualified by volumetric NDE per QW-191 when making a groove weld using SMAW, SAW, GTAW, PAW, and GMAW (except short-circuiting mode for radiographic examination) or a combination of these processes, except for P-No. 21 through P-No. 26, P-No. 51 through P-No. 53, and P-No. 61 through P-No. 62 metals. Welders making groove welds in P- o. 21 through P-No. 26 and P-No. 51 through P-No. 53 metals with the GTAW process may also be qualified by volumetric NDE per QW-191. The volumetric NDE shall be in accordance with QW-302.2. A welder qualified to weld in accordance with one qualified WPS is also qualified to weld in accordance with other qualified WPSs, using the same welding process, within the limits of the essential variables of QW-350. Charlie Chong/ Fion Zhang
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Charlie Chong/ Fion Zhang
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Expert at Works Charlie Chong/ Fion
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Expert at Works Charlie Chong/ Fion
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Charlie Chong/ Fion Zhang Fion Zhan
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The Magical Book of Tank Inspection
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API 653 Exam Administration -- Publ
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• API Recommended Practice 575, I
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ASME SECTION IX EXERCISES Charlie C
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TASK# 1 Read the following paragrap
Page 21 and 22: Q5. Where are notch-toughness requi
Page 23 and 24: Q9. How is the minimum specimen cur
Page 25 and 26: Q13. Procedure and performance macr
Page 27 and 28: Charlie Chong/ Fion Zhang #2
Page 29 and 30: QW-191.1 Radiographic Examination Q
Page 31 and 32: Q3. When may longitudinal-bend test
Page 33 and 34: QW-100.3 Welding Procedure Specific
Page 35 and 36: Q8. What are the test orientations
Page 37 and 38: Task#2 Ref Para. 1. A QW-10()3 2. B
Page 39 and 40: Reading: General Requirements QW-10
Page 41 and 42: Q5. What constitutes a "set" of red
Page 43 and 44: Q7. The WPS must list ___ variables
Page 45 and 46: Task#3 Ref Para 1. A QW-484 2. C QW
Page 47 and 48: Reading: Procedure Qualifications Q
Page 49 and 50: Q5. The qualification of the ___is
Page 51 and 52: QW-200.4 (b) For GTAW, SMAW, GMAW,
Page 55 and 56: QW-200.4 Combination of Welding Pro
Page 57 and 58: Discussion: GTAW PQR variables: T=1
Page 59 and 60: Q5. What limitation is invoked when
Page 61 and 62: Q9: An organization's operational c
Page 63 and 64: Q12. The ____ is a true record of t
Page 67 and 68: Reading: Performance Qualifications
Page 69 and 70: Q5. How are the thickness limits de
Page 71: Q9. What welding positions on pipe
Page 75 and 76: TASK#7 Reading: Performance Qualifi
Page 77 and 78: Q5. Why is the Manufacturer respons
Page 79 and 80: Q9. When performance qualification
Page 81 and 82: Q13. Failure of any portion of a co
Page 85 and 86: TASK#8 Welding Data QW-400 thru QW-
Page 87 and 88: Q2. Under what conditions may a WPS
Page 89 and 90: Q6. A change in a welding condition
Page 91 and 92: Q8. The grouping of ____and____ by
Page 95 and 96: TASK#9 Welding Data QW-451 thru QW-
Page 97 and 98: Q3. In reviewing the form QW-483 (P
Page 99 and 100: Q5. The SAW process is commonly cla
Page 101 and 102: ASME SECTION IX PRACTICE QUESTIONS
Page 103 and 104: Q5. New Welding Procedure Specifica
Page 105 and 106: Q9. A welder qualifying with plate
Page 107 and 108: Q12. Charpy V-notch tests are perfo
Page 109 and 110: Q17. A WPS must describe: A. Essent
Page 111 and 112: Q21. For the SAW process ______ is
Page 113 and 114: Q26. Immediate retests of welders q
Page 115 and 116: QW-452 Performance Qualification Th
Page 117 and 118: QW-430 F-NUMBERS QW-431 General The
Page 119 and 120: Q32. Ferrous weld metal chemical co
Page 121 and 122: Q36. What is the basic difference b
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QW-304 Welders Except for the speci
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Q40. Who is responsible for qualifi
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Q44. A repair organization has a WP
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QW-424 Base Metals Used for Procedu
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Q45. What positions are necessary t
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Q48. May a GMAW, short circuit tran
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ESW Electroslag welding (ESW) is a
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Charlie Chong/ Fion Zhang #11
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Q54. A welder was qualified with a
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Q55. What are the primary classific
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Q58. Applicable essential variables
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Q62. The test that determines the u
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Q66. A non-essential variable may b
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Q71. Unless notch-toughness is a co
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Q76. Variable QW 404.24 for SAW pro
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Q81. A WPS must address all applica
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Q86. A welder is qualified to weld
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Q88. What period of inactivity from
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Q92. Each manufacturer or contracto
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QW-405.3 A change from upward to do
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98. Under which of the following co
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Happy Holi Charlie Chong/ Fion Zhan
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Good Luck! Charlie Chong/ Fion Zhan
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