![]() one full-section tensile specimen may be substituted for the root-bend and nick-break specimens. pipe of this diameter may not be destructively tested e. ![]() When pipe is welded above ground, the working clearance around the pipe at the weld should be at least: a. The exposed surfaces of each fillet-weld-break specimen shall show: a. no slag inclusions greater than 1/4 inch b. at least 3/4 inches sound metal between adjacent inclusions c. When automatic or semiautomatic welding is used, which of the following shall be removed by grinding before welding over them? a. Undercutting adjacent to the final bead on the outside of production pipe welds shall: a. not be more than 1/32 inch or 12.5% of the pipe wall thickness, whichever is smaller c. ![]() not be more than 1/8 inch or 6% of the pipe wall thickness, whichever is smaller d. always be acceptable if the inspector does not see it e. Welding inspection personnel shall be qualified by: a. American Society for Nondestructive Testing c. experience and training for the specified inspection task they performĪmerican Society of Mechanical Engineers e. ![]() Welding may be done by which of the following processes: a.
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