MIG Welding Test Questions and
Answers 100% Pass
Shield Gas - ✔✔What is used instead of flux to shield the weld in MIG welding?
Shield Gas Flows
Wire Flows
Electricity Flows - ✔✔What 3 things happen when you squeeze the trigger on a MIG
gun?
Nozzle - ✔✔What is the part of the MIG gun at the end that funnels the gas to the weld?
Contact Tip - ✔✔What is the part of the MIG gun at the end that sends electricity into
the electrode?
Wire - ✔✔What do we use for an electrode in MIG welding?
Bacon Frying - ✔✔What should it sound like if everything is working correct when you
are welding?
Chart - ✔✔In order to adjust the MIG machine correctly for welding, what do we use?
25 PSI - ✔✔What should the shield gas be set on for MIG welding?
Wire Speed and Polarity - ✔✔What 2 things do you have to adjust on the MIG machine?
E Electrode
COPYRIGHT © 2025 BY KATELYN WHITMAN, ALL RIGHTS RESERVED 1
Answers 100% Pass
Shield Gas - ✔✔What is used instead of flux to shield the weld in MIG welding?
Shield Gas Flows
Wire Flows
Electricity Flows - ✔✔What 3 things happen when you squeeze the trigger on a MIG
gun?
Nozzle - ✔✔What is the part of the MIG gun at the end that funnels the gas to the weld?
Contact Tip - ✔✔What is the part of the MIG gun at the end that sends electricity into
the electrode?
Wire - ✔✔What do we use for an electrode in MIG welding?
Bacon Frying - ✔✔What should it sound like if everything is working correct when you
are welding?
Chart - ✔✔In order to adjust the MIG machine correctly for welding, what do we use?
25 PSI - ✔✔What should the shield gas be set on for MIG welding?
Wire Speed and Polarity - ✔✔What 2 things do you have to adjust on the MIG machine?
E Electrode
COPYRIGHT © 2025 BY KATELYN WHITMAN, ALL RIGHTS RESERVED 1