Exam (elaborations)
SMAW Equipment and Setup Trade Terms with verified correct definitions
- Course
- NCCER WELDING
- Institution
- Havard School
Alternating current (AC) Electrical current that flows in both directions through wiring or other media, switching direction 60 time per second. Amperage A measurement of the rate of flow of electric current. Electric Arc The flow of electric current through an air gap or gaseous s...
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