GMAW Review Questions and Answers with Verified Solutions | Latest
2026 Update
Q: in the metals.
Answer:
oxygen
Q: The depth to which the arc heat can melt the joint below the surface of the base
metals. The
Answer:
amount of amperage directly affects weld ____________. penetration
Q: The appearance of tiny bubbles on a weld bead as a result of gas entrapment.
Excessive
Answer:
________ can weaken a weld. porosity
,GMAW Review Questions and Answers with Verified Solutions | Latest
2026 Update
Q: The application of heat to a base metal immediately before welding. _______
helps reduce
Answer:
hardness in the metal. preheating
Q: A type of metal transfer in which as little as one droplet of metal forms on the
end of the
Answer:
electrode at a time. _____ ___ is the most precise transfer method. pulse arc transfer
method
Q: A term used in industry for the forehand technique.
Answer:
push angle
, GMAW Review Questions and Answers with Verified Solutions | Latest
2026 Update
Q: An arc welding process that uses a flux-coated rod as its electrode. It is also
referred to as
Answer:
SMAW or stick welding. shielded metal arc welding
Q: A gas that protects the weld puddle and arc from reacting negatively with the
atmosphere.
Answer:
GMAW _______ ___ is supplied by a cylinder and flows through the welding gun.
shielding
gas
Q: The device that controls the amount of shielding gas that flows to the weld area.
Answer:
shielding
gas flowmeter
2026 Update
Q: in the metals.
Answer:
oxygen
Q: The depth to which the arc heat can melt the joint below the surface of the base
metals. The
Answer:
amount of amperage directly affects weld ____________. penetration
Q: The appearance of tiny bubbles on a weld bead as a result of gas entrapment.
Excessive
Answer:
________ can weaken a weld. porosity
,GMAW Review Questions and Answers with Verified Solutions | Latest
2026 Update
Q: The application of heat to a base metal immediately before welding. _______
helps reduce
Answer:
hardness in the metal. preheating
Q: A type of metal transfer in which as little as one droplet of metal forms on the
end of the
Answer:
electrode at a time. _____ ___ is the most precise transfer method. pulse arc transfer
method
Q: A term used in industry for the forehand technique.
Answer:
push angle
, GMAW Review Questions and Answers with Verified Solutions | Latest
2026 Update
Q: An arc welding process that uses a flux-coated rod as its electrode. It is also
referred to as
Answer:
SMAW or stick welding. shielded metal arc welding
Q: A gas that protects the weld puddle and arc from reacting negatively with the
atmosphere.
Answer:
GMAW _______ ___ is supplied by a cylinder and flows through the welding gun.
shielding
gas
Q: The device that controls the amount of shielding gas that flows to the weld area.
Answer:
shielding
gas flowmeter
