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