Api 570 Exam B31.3 Quiz 4w4l3g

ASME B31.3 Quiz

1. All welding found in ASME B31.3 are found in the Code and:-) A. ASME Section -~ ~ B. ASME Section y ~ C. AWSA2.4 vD. AWS A3.0 2. A fluid service in which the potential for personnel exposure is j~dged to be significant: .

C)vA. Category ¥ Fluid Service \ B. High PressUre Fluid Service C. Normal Fluid Service D. CategoryB Fluid Service 3. Snow and ice loads due to both environmental and operating conditions are considered: A. Dead Loads ~ <-J!)Live Loads vC. Environmental Loads D. Structural Loads 4. The required thickness of straight sections shall be determined in accordance with Eq. 2, A. tm = t + d B. tm = d -t (9 tm = t + C D. tm = C -t

~?\ ;'.", " ~.,~.;:" 5. Socket welds should: A. be avoided in the piping system . ~ B. be used in all welded piping vC. beweldedusingSAW_only . (!!J'e avoided wbeie crevice corrosion may occur. 6. A Charpy V -notCh specimen for impact testing shall be made using a standard: (DA. 1/2" square cross section \ B. 10 Msquare cross section v"'"C. 10 mm square cross section D. .505 " square cross section 7. Qualification of welding procedures to be used in compliance with ..;, ~SME B 31.3 shall conform t~the requirements of: ~ i!;i;;;'1" A. AS:ME B 31.3 B. BPV Code, Section IX r~\ c. API570 L vD. BothAandB 8. Subject to the specific approval of the Inspector, welding procedures qualified: f.\ v""A. by others may be used u ,; B. by the employer only may be used C. by the use of AWS prequalified, D1.1 type procedures, may be used D. by the use of API 1104 qualified procedures may be used 9. A ~ DCEP Electrode in the A WS A5.1 is: A. E7018 ...,£. E7016 ~6024 (:!;7"6010 10. A welder may a performance qualification test for Company A, quit the job, then be hired by Company B, to perform similar work, and not have to retest. (/J True ~ False vC. True only in certain states D. False, in compliance with ASME B 31.3 11. Filler metal shall conform to the requirements of: ~. AWSA5.1 (f!}) Section IX l-(:'. Section V \ D. API570 ITAC ASME 831.3 Summary, Spring,2003 Page4.16

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12. Circurnferencial welds inside surfaces of groove welds shall be aligned: A. + or -1/16" B. + or.; 1/32" [;I ~. within the dimensional limits in the WPS t.Y D. the fabricator's discretion 13. The root and final of a weld may not be: 1 0) ~. peened ,B. cleaned i~ C. stress relieved c,C!,~ D. painted 14. A threaded t may be seal welded by a qualified welder if: , ,, ~:"",,; A. the t is l~aking .B. the joit:1t has straight tbreads only ~ the t has tapered tl1reads only (:9 all exposed threads are covered 15. The preheat zone shall extend at least -beyond the edge of the weld. A. 10 mm iR~ ./B. 1 inch {J C.50mm D. 3 inches 16. The owp~r's Inspector shall have: A. an API 570 Certification A ---'\ B. an A WS CWI Certification u,...J C. an API 510 Certification D. not less than 10 years experience dealing with piping 17. In reviewing radiography of a Normal Fluid Service piping weld a crack was noticed. If the pipe wall was .;;'JJ>, w~a~~E: crack i§. acc~pJ,@le? @none B. T/3 C. 3/16" IV' D. cracks will not show on radiographs 18. An examiner performing a PT test of a completed weld on the outside of a Category D Fluid Service piping system noted a transverse crack in the root : " A. The weld is acceptable B. The PT test should be repeated C. The welder should be requalified /5'.)The PT test will not show this type of discontinuity from the outside. I, ' L/ ~ ITAC ASME 831.3 Summary, Spring, 2003 Page 4- 17

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19. Individual slag trapped in a weld in Severe Cyclic Conditions piping system, maximum length may be: ~ .~>T~3 (\ ~ ~Tw/3 L.:/ C. ~ 12 T D. 3/23 '1 20. Examiners may be qualified in compliance with: A. AS:M:E Section IX \ B. AS:M:E Section V C./ t'CJ ASNT S~ -TC -lA ~. API570

API ASME B31.3 Quiz Answer Key

1. D (Paragraph 300.2 Page 2) 2. A (Para. 300.2 b page 5) ".~;;.;, 3. B (Para. 301.6.1 page 12) ..., 4. C (Para. 304.1.1 a Page 19) 5. D (Para. 311.2.4 Page 34) 6. C (Para. 323.3.3 Page 52) 7. D (Para. 328.2.1a Page 59) 8. A (Para. 328.2.2 Page 59) 9. D (Para. 328.2.2g Page 60) 10. A (Para. 328.2.3 Page 60) 11. B (Para. 328.3 Page 60) 12. C (Para. 328.4.3 Page 61) 13. A (Para. 328.5.1d Page 62) 14. D (Para. 328.5.3 Page 64) 15. B (Para. 330.1.4 Page 66) 16. D (Para. 340.4 Page 75) 17. A (Table 341.3.2 Page 76) 18. D (Table 341.3.2 Page 76) 19. B (Table 341.3.2 Page 76) 20. C (Para. 342.1 Page 82)

ITACASMEB31.3Summary, Spring, 2003 Page4-19

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