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