Api 1104 Code Book (Part C)Questions And Answers
API 1104 CODE BOOK (PART C)QUESTIONS AND ANSWERS 1. Automatic welding without filler metal additions shall be done using:: the flash butt welding process 2. atmospheres for shielding an arc may consists of:: inherit gases, active gases, or mixtures of inherit and active gases 3. For welder qualification, the specimens shall be prepared for tensile strength, nick break, and bend tests. When tensile-strength tests are omitted:- : tensile strength specimens shall be subject to the nick-break test 4. For the pipe ends of the same nominal wall thickness, the alignment offset requirement is:: not more than 1/8 inch
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