GMAW Web Exam Questions And Answers
Flash Cards Shelby P.
What type of electrode is used in GMAW? - - -
correct answer ✅ER70S-X
What processes can be applied to GMAW? - - -
correct answer ✅Automatic Semi-automatic and Mechanical
Define stick out. - - -
correct answer ✅The length of unmelted electrode extending
beyond the contact tube.
When does short circuit transfer normally occur? - - -
correct answer ✅It normally occurs at lower amperages and
voltages
What is the groove melted into the base metal adjacent to the root
of the weld and left unfilled by the metal? - - -
correct answer ✅Undercut
What should you do before welding in a new area? - - -
correct answer ✅Check your equipment and surroundings
, GMAW Web Exam Questions And Answers
Flash Cards Shelby P.
How should gas cylinders be stored? - - -
correct answer ✅Valves closed, protecter cap on, chained in the
up right position, and in a well ventilated area
When should safety glasses be worn? - - -
correct answer ✅When in the welding area/always
How should you protect yourself from loud noises? - - -
correct answer ✅Ear plugs/protection
Reactive gases? - - -
correct answer ✅Oxygen and Carbon Dioxide
Inert gases? - - -
correct answer ✅Helium and Argon
What are the three different parts of the gun assembly and what do
they do? - - -
correct answer ✅O-Rings:Seal and direct shielding gas
Gas diffuser:sends gas from the machine to the weld
Contact tube:transfers current to a continuous electrode
Flash Cards Shelby P.
What type of electrode is used in GMAW? - - -
correct answer ✅ER70S-X
What processes can be applied to GMAW? - - -
correct answer ✅Automatic Semi-automatic and Mechanical
Define stick out. - - -
correct answer ✅The length of unmelted electrode extending
beyond the contact tube.
When does short circuit transfer normally occur? - - -
correct answer ✅It normally occurs at lower amperages and
voltages
What is the groove melted into the base metal adjacent to the root
of the weld and left unfilled by the metal? - - -
correct answer ✅Undercut
What should you do before welding in a new area? - - -
correct answer ✅Check your equipment and surroundings
, GMAW Web Exam Questions And Answers
Flash Cards Shelby P.
How should gas cylinders be stored? - - -
correct answer ✅Valves closed, protecter cap on, chained in the
up right position, and in a well ventilated area
When should safety glasses be worn? - - -
correct answer ✅When in the welding area/always
How should you protect yourself from loud noises? - - -
correct answer ✅Ear plugs/protection
Reactive gases? - - -
correct answer ✅Oxygen and Carbon Dioxide
Inert gases? - - -
correct answer ✅Helium and Argon
What are the three different parts of the gun assembly and what do
they do? - - -
correct answer ✅O-Rings:Seal and direct shielding gas
Gas diffuser:sends gas from the machine to the weld
Contact tube:transfers current to a continuous electrode
