| A | B |
|---|
| Width of reinforcement of a groove weld should not extend beyond the shoulder more than | 1/4 inch |
| The ASW highest level of qualification | AR-1 |
| Test that determines a metals ability to resist repetivie stress | fatique test |
| When using the GTAW process, preheating should be performed on steel above | 3/4 inch |
| The GTAW process makes it possible to weld stainless steels without flux or spatter | True |
| When welding aluminum with the GTAW process the tungsten should remain sharp at all times | False |
| Current should remain as low as possible when welding aluminu with the GTAW process | False |
| the best polarity for welding mild steel with the GTAW process | DCSP |
| Destructive testing allows weldment to be tested during system operation | False |
| Radiography is a destructive test that allows you to test the internal conditions of a weld | False |
| test that uses a white powder referred to as a developer to highlight surface cracks in metals | Dye penitrant testing |
| 4 basic parts o a weld symbol | arrow, reference, tail, junction |
| 3 specimens taken from a bend soundness test | root, face, side |
| 4 principal weld defects that contribute to the failure of a weld joint | porosity, slag inclusions, under cut, incomplete penetration |
| AWS electrode ID system | tensile strength - position- polarity |
