Font Size: If the type and grade of material cannot be established through mill test certificate or markings on the material from the supplier: O a) The fabricator should be permitted to continue welding assuming the material is acceptable. Ob) Hardness testing should be performed to determine the type and grade of material. Oc) The material shall be deemed unacceptable and new material shall be required with proper mill test certificates. Od) Further testing may be required to verify that the material in question conforms to the specifications such as hardness testing, chemical composition testing, tensile testing, impact testing and metallographic evaluation. Go To Next Question AA question(s) remaining How deep can a subsurface defect be detected with an AC yoke? Oa) 6 mm for nonferrous metals. Ob) 3 mm. Oc) 6 mm in steel. Od) AC has no effective depth capability.
Font Size: If the type and grade of material cannot be established through mill test certificate or markings on the material from the supplier: O a) The fabricator should be permitted to continue welding assuming the material is acceptable. Ob) Hardness testing should be performed to determine the type and grade of material. Oc) The material shall be deemed unacceptable and new material shall be required with proper mill test certificates. Od) Further testing may be required to verify that the material in question conforms to the specifications such as hardness testing, chemical composition testing, tensile testing, impact testing and metallographic evaluation. Go To Next Question AA question(s) remaining How deep can a subsurface defect be detected with an AC yoke? Oa) 6 mm for nonferrous metals. Ob) 3 mm. Oc) 6 mm in steel. Od) AC has no effective depth capability.
Chapter1: Making Economics Decisions
Section: Chapter Questions
Problem 1QTC
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