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13 Cards in this Set
- Front
- Back
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What color is the acetylene hose |
Red |
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What color is the oxygen hose |
Green |
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What are the wire sizes for mig welding |
.023 .030 .035 .045 |
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What are the typical gases for mig welding |
Argon Carbon dioxide Helium |
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What type of current is used in battery welding |
DC neg |
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MIG welding requires what three things |
Electricity Electrode to fill the joint Shielding gas to protect the weld |
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What are the 4 types of welding |
SMAW / shielded metal arc welding stick welding MIG/ Metal INert gas TIG / Tungsten arc welding FCAW |
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Arc welding machines are made of |
Ground clamp Electrical clamp Welding rods |
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Three most common metals welding by MIG welding are |
Carbon steel Stainless steel Aluminum |
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What do the first two digits on a rod represent |
Tensile strength |
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What does the third digit on a rod represent |
Represents the position it can be used in |
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What does the 4th digit on a rod represent |
The amount of coating and type of current it can be used |
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What type of current does mig welding use |
D.C. Negative or positive |
