the completed part of the bead shall be removed and rewelded after removing the clamp. the completed part of the bead shall be in approximately equal segments spaced approximately equally around the circumference of the joint. When it is permissible to remove the lineup clamp before the root bead is completed,: a. Lineup clamps shall be used for butt welds in accordance with the procedure specification. at least 3/4 inches of sound weld metal between inclusions c. none of the aboveįor procedure qualification, the exposed surfaces of each nick-break specimen shall show: a. if misalignment is larger than 1/16 inch due to dimensional variations, it shall be equally distributed around the circumference of the pipe. extra face bends must be testedįor pipe ends of the same nominal wall thickness, the alignment offset requirement is: a. tensile-strength specimens shall be subject to the nick-break test e. When tensile-strength tests are omitted: a.
none of the aboveįor welder qualification, the specimens shall be prepared for tensile-strength, nick-break, and bend tests. inert gases, active gases, or mixtures of inert and active gases b. none of the aboveĪtmospheres for shielding an arc may consist of: a. 1.Īutomatic welding without filler metal additions shall be done using: a.
It is very helpful for you to write down the Section number(s) and page number(s) where you found the answer. Practice Examination for API Standard 1104 Welding of Pipelines & Related Facilities th -19 Edition-ĪPI 1104 Practice Examination (Nineteenth Edition) Read each question carefully, and select the one best answer.
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