A) GMAW (MIG) B) GTAW (TIG) C) SMAW (Stick) D) FCAW (Flux-Cored)
A) To add filler metal to the weld B) To protect the weld from atmospheric contamination C) To increase the welding voltage D) To cool the weld faster
A) Welding helmet B) Sandals C) No gloves D) Short-sleeved shirt
A) Solid Metal Arc Welding B) Semi-Metal Arc Welding C) Shielded Metal Arc Welding D) Submerged Metal Arc Welding
A) A weld that is too small B) A groove melted into the base metal next to the weld C) Lack of fusion between weld and base metal D) Excessive weld metal on the surface
A) Only AC B) Only DCEN C) AC or DC D) Only DCEP
A) Guided Metal Arc Welding B) Ground Metal Arc Welding C) Gas Metal Arc Welding D) Gas Mixture Arc Welding
A) The electrical ground connection B) A byproduct of some welding processes that needs to be removed C) The shielding gas used in welding D) The filler metal used in welding
A) All of the above B) SMAW (Stick) C) GTAW (TIG) D) GMAW (MIG)
A) Gas pockets in the weld metal B) Cracks in the weld metal C) Incomplete fusion D) Excessive penetration
A) Gas Torch Arc Welding B) Guided Tungsten Arc Welding C) Gas Tungsten Arc Welding D) Ground Tungsten Arc Welding
A) Carbon Dioxide B) Nitrogen C) Oxygen D) Argon
A) To control the flow of shielding gas B) To cool the welding machine C) To adjust the welding voltage D) To hold the welding electrode
A) The width of the weld bead B) The height of the weld bead C) The depth to which the weld metal fuses into the base metal D) The angle of the welding electrode
A) E6010 or E7018 B) Copper C) Aluminum D) Pure Tungsten
A) To eliminate the need for shielding gas B) To increase the welding speed C) To reduce the risk of cracking D) To make the metal easier to cut
A) Direct Current Electrode Positive B) Alternating Current Electrode Negative C) Direct Current Electrode Negative D) Alternating Current Electrode Positive
A) A weld that is too small B) Excessive penetration C) Failure of the weld metal to fuse properly with the base metal D) A weld that is too large
A) Fused Core Arc Welding B) Filament Core Arc Welding C) Flux Cored Arc Welding D) Flux Covered Arc Welding
A) Butt Joint B) Corner Joint C) Lap Joint D) T-Joint
A) The shielding gas used in welding B) The grinding wheel used to clean welds C) The filler metal used in welding D) Small droplets of molten metal expelled during welding
A) To improve visibility B) To cool the welding machine C) To prevent the weld from cooling too quickly D) To remove harmful fumes and gases
A) To increase the welding speed B) To relieve stress in the weld C) To clean the weld D) To add filler metal to the weld
A) Welding thin materials. B) All welding applications. C) Welding aluminum. D) Welding with some types of electrodes for deeper penetration.
A) Mild Steel B) Wood C) Aluminum D) Cast Iron
A) To widen the weld bead and improve fusion. B) To speed up the welding process. C) To reduce the heat input. D) To make the weld look nicer.
A) High voltage. B) Rapid cooling. C) Using the wrong shielding gas. D) Slow travel speed.
A) SMAW (Stick) B) Oxy-Acetylene Welding C) Submerged Arc Welding (SAW) D) GTAW (TIG)
A) D B) ABC C) B D) A |