MAW Study guides, Class notes & Summaries

SMAW Exam Study Guide – Q’s & A’s

Of the following, which is not a requirement for the SMAW process? CORRECT ANSWER Gas supply Which of the following is an incorrect statement about an E7018 electrode? CORRECT ANSWER They are suitable for flat position and horizontal fillet only. The distance from the molten tip of the SMAW electrode to the surface of the molten weld pool should be CORRECT ANSWER one electrode diameter. Which one of the following electrodes is not suitable for use in all positions? CORRECT ANSWER E7018 ...

Smaw CORRECT ANSWER Sheilded metal arc welding The majority of smaw welding is done using what two polarites? CORRECT ANSWER AC & DC The recommended power source of smaw welding is what type? CORRECT ANSWER Constant Current The AWS classification of smaw electrode, E7018-H4R, what does "R" stand for? CORRECT ANSWER Electrode Which is not a fix to arc blow? CORRECT ANSWER Increase Current E7018-H4R, what does the "R" stand for? CORRECT ANSWER Moisture Resistance E7024, what ...

The process of fusing two pieces of metal together with an electric arc as source of heat CORRECT ANSWER Arc Welding The Depth of fusion of a weld or the distance from the original surface of the base metal to that point at which fusion ceases CORRECT ANSWER Penetration a fusible material used to dissolve and prevent the formation of oxides, nitrides, or other undesirable inclusions formed in welding and to aid the fusion or adhesion of metal CORRECT ANSWER Flux list the four fundamenta...

A transformer type stick welding only has *AC* current. CORRECT ANSWER A transformer type stick welding only has *(AC or DC)* current. FALSE - A stick welder with a rectifier produces AC current only. CORRECT ANSWER A stick welder with a rectifier produces AC current only. TRUE or FALSE TRUE - Lack of overlap will cause slag to be trapped. CORRECT ANSWER Lack of overlap will cause slag to be trapped. TRUE or FALSE *6010* electrode is more sensitive to arc length CORRECT ANSWER What elec...

"Shielded" in SMAW CORRECT ANSWER-gas cloud protects molten metal from air Electrons CORRECT ANSWER-Electricity is a movement of these through a circuit What SMAW be used to weld CORRECT ANSWER-carbon steel, stainless steel, cast iron, hard surfacing Weld quality for SMAW is as good as other processes CORRECT ANSWER-YES Can SMAW be used outdoors because the shielding isn't often effected by drafts CORRECT ANSWER-YES SMAW is an old technique and not usually used in industry CORR...

A03 - eLearning - SMAW Evaluation And Troubleshooting – Qs & As