Linepipe production welding defects [API 5L]
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13:24
Acceptance criteria for radiography test [ASME & API]
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14:17
API 5L Line Pipe Questions for Interview _TOP 35
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11:14
WELDING DEFECTS!! Weld Defects | Causes & Remedies|Porosity, Arc Strikes, Undercut |welding process
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10:31
API 5L line pipe Questions for Hydrotest and Finishing
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19:54
API 5L 46th Edition April 2018: Specification for Line Pipe
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7:36
Fábrica industrial de tubos de acero Proceso de producción en masa
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58:24
Fundamentals of HVAC - Basics of HVAC
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6:06