FCAW Questions and Correct Answers |
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What does FCAW stand for?
Flux Core Arc Welding
In the AWS electrode classification E71T-1M, the digit after the dash designates what?
Chemical composition.
What do you call a flux cored electrode that protects the weld zone from contaminants with
fluxing elements released from the core of wire?
Self-shielded
Is external shielding gas essential for FCAW-S?
No
When examining the electrode classification for a spool of filler metal to determine if it is
designed for flux cored
welding, what should you look for?
A "T" in the electrode classification.
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In the FCAW electrode classification E71T-1, the letter T indicates what?
Tubular electrode
What types of metals are recommended for the FCAW-G process?
Ferrous and nickel based alloys
Is the FCAW-G process recommended for use outdoors in windy conditions?
No
What type of drive rolls are recommended for use with FCAW electrode wire?
Knurled
In FCAW, what are the two basic types of shielding?
Self shielding
External shielding gas
FCAW-G indicates what type of shielding?
Gas-shielded
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