Which of the following is a commonly accepted advantage of flux core arc welding (FCAW)?
Options:
Equipment is simple, inexpensive, and portable.
The slag supports and shapes the weld bead.
There is a reduced requirement for ventilation.
There is minimal postweld cleanup.
Answer:
The direction of magnetic flux can be confirmed by the use of a:
Pie gauge.
Magnetic-field-sensitive crayon.
Flux line sensitizer.
Calibration gauge.
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