The learner will demonstrate an understanding of FCAW electrodes and shielding gases.
In what category of electrode does the E70C-6 classification electrode group belong?
In what category of electrode does the E70C-6 classification electrode group belong?
Composite (metal-cored)
In what category of electrode does the E70C-6 classification electrode group belong?
Composite (metal-cored)
Which electrode doesn't use shielding gas, is a multiple-pass electrode, and runs on DCEN?
Which electrode doesn't use shielding gas, is a multiple-pass electrode, and runs on DCEN?
E71T-11
Which electrode doesn't use shielding gas, is a multiple-pass electrode, and runs on DCEN?
E71T-11
Which electrode uses shielding gas, is a single-pass electrode, and runs on DCEP?
Which electrode uses shielding gas, is a single-pass electrode, and runs on DCEP?
E71T-2
Which electrode uses shielding gas, is a single-pass electrode, and runs on DCEP?
E71T-2
Which electrode uses shielding gas, is a multiple-pass electode, runs on DCEP, and is considered a "low-hydrogen" electrode?
Which electrode uses shielding gas, is a multiple-pass electode, runs on DCEP, and is considered a "low-hydrogen" electrode?
E71T-1
Which electrode uses shielding gas, is a multiple-pass electode, runs on DCEP, and is considered a "low-hydrogen" electrode?
E71T-1
In the E70T-1 electrode AWS classification, what does the 1 stand for?
In the E70T-1 electrode AWS classification, what does the 1 stand for?
Composition, shielding, suitability
In the E70T-1 electrode AWS classification, what does the 1 stand for?
Composition, shielding, suitability
In the E70T-1 electrode AWS classification, what does the T stand for?
In the E70T-1 electrode AWS classification, what does the T stand for?
Tubular electrode wire
In the E70T-1 electrode AWS classification, what does the T stand for?
Tubular electrode wire
In the E71T-1 electrode AWS classification, what does the 1 before the T stand for?
In the E71T-1 electrode AWS classification, what does the 1 before the T stand for?
All weld positions
In the E71T-1 electrode AWS classification, what does the 1 before the T stand for?
All weld positions
In the E70T-1 electrode AWS classification, what numerical value does the 7 stand for?
In the E70T-1 electrode AWS classification, what numerical value does the 7 stand for?
72000 psi tensile strength
In the E70T-1 electrode AWS classification, what numerical value does the 7 stand for?
72000 psi tensile strength
In the E70T-1 electrode AWS classification, what does the E stand for?
In the E70T-1 electrode AWS classification, what does the E stand for?
Electrode
In the E70T-1 electrode AWS classification, what does the E stand for?
Electrode
What is the AWS specification for mild steel composite electrodes?
A5.18
What is the AWS specification for mild steel composite electrodes?
A5.18
What is the AWS specification for low-alloy FCAW electrodes?
A5.29
You have answered 5 of 10 questions correctly.
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