MIG Homework 1. What does MIG stand for? ________________ 2. What does GMAW stand for? ________________ 3. What does MAG stand for? __________________ 4&5. Name two gases that are typically used for G
MIG Homework
1. What does MIG stand for? ________________
2. What does GMAW stand for? ________________
3. What does MAG stand for? __________________
4&5. Name two gases that are typically used for GMAW ______, ________
6-8. Name the three methods of metal transfer that can be used during the MIG welding process. _________, _________, __________
9-11. Name 3 benefits of GMAW. ______________, ________________, ______________
12 & 13. What are the two main adjustments that a MIG operator can control?
______________, ______________
14. What shape is the Volt-Amp Curve for a MIG welder? ___________
15. What polarity is typically used by MIG welding? ____________
16. The polarity typically used by GMAW places the majority of the heat at what location? ________________
17. All MIG welding machines are classified as Constant ________ machines.
18 &19. Name two types of guns used for MIG welding. ______, ______
20. Name 3 common sizes of GMAW wire electrodes _____, ______
_______
