Genres
Demonstrates the differences between alternating current and direct current arc welding processes, and in particular the finer control available with AC machines at the time.
Unknown
1984
1986
1997•10% Match
1997•1.0
2008•80% Match
2008•8.0
1952
2006•100% Match
2006•10.0
2011•90% Match
2011•9.0
2006•80% Match
2006•8.0
1996
2009•90% Match
2009•9.0
2025
2006
1940•70% Match
1940•7.0
2013
2024•74% Match
2024•7.4
2013•69% Match
2013•6.9
2026•83% Match
2026•8.3
2022•72% Match
2022•7.2
2019•62% Match
2019•6.2
2013•67% Match
2013•6.7
2015•74% Match
2015•7.4
2021•66% Match
2021•6.6
2006•69% Match
2006•6.9
2014•67% Match
2014•6.7
1988•68% Match
1988•6.8
2010•65% Match
2010•6.5
2006•66% Match
2006•6.6
2022•70% Match
2022•7.0