焊接检查员试题(带答案).doc

Examination for Welding Inspector Interview Name: Date: 1. Choose which of the following are Non Essential Variables:（Score 1） a. change in P-number b .change in welding process c. change in joint design d. Preheating 2. Which thickness of base metal that requires PWHT: （Score 1） a.19mm b.25mm c.15mm d. All of the above 3. What is the maximum hardness test allowed for P1 carbon steel: （Score 1） a.250HB b.300HB c.210HB d.200HB 4. The correct heat input (HI) formula is : （Score 1） a. HI=V *A*60/T.S.(cm/min) b. HI=V *A/60*T.S.(cm/min) c. HI=V *A*T.S.*60(cm/min) 5. The acceptance criteria for Liquid Penetrant Examination is: （Score 1） a. ASME Sec. V Appendix 6 b. ASME Sec. VIII Appendix 5 c. ASME Sec. VIII Appendix 6 6. For the GTAW process, the following welding variables are essential for welder performance qualification: （Score 1） a. Deletion of backing b. Change in pipe diameter c. a and b d. None of the above 7. During welding procedure qualification, the follow welding variables are essential for SMAW process: （Score 1） a. Change in groove design b. Change in P-number of base metal qualified c. a and b d. None of the above 8. Temporary tack welds for production welds may be done by unqualified Welder because they will be removed anyway. （Score 1） a. yes b. no 9. Hardness testing is required for the following applications: （Score 1） a. All materials is sour service b. For vessels PWHTed for service c. None of the above d. Both a and b 10. Material groupings of base metals for procedure qualification can be found in: （Score 1） a. ASME Section II b. ASME Section III c. ASME Section VIII d.AWS D1.1 e. None of the above 11. Which of the following welding defects are defected is detected by visual inspection? （Score 1） a. Incomplete fusion b. Slag inclusion c. Both a and b d. Neithe