He struck an arc.
He was burning in a 6G position—the Everest of pipe welding. The joint was a 12-inch schedule 80 carbon steel pipe, fixed at a 45-degree angle. To pass this test, or to pass this real-world repair, a welder had to weld overhead, vertically, and horizontally all in the same bead. Leo wiped the sweat from his eyes with a greasy forearm. welding pipe positions
“How do you know which position to use?” Kincaid asked. He struck an arc