A) GTAW (TIG) B) GMAW (MIG) C) SMAW (Stick) D) FCAW (Flux-Cored)
A) To increase the welding voltage B) To cool the weld faster C) To add filler metal to the weld D) To protect the weld from atmospheric contamination
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) A groove melted into the base metal next to the weld B) Excessive weld metal on the surface C) Lack of fusion between weld and base metal D) A weld that is too small
A) Only DCEP B) Only AC C) Only DCEN D) AC or DC
A) Guided Metal Arc Welding B) Gas Metal Arc Welding C) Ground Metal Arc Welding D) Gas Mixture Arc Welding
A) The filler metal used in welding B) The shielding gas used in welding C) The electrical ground connection D) A byproduct of some welding processes that needs to be removed
A) All of the above B) GMAW (MIG) C) SMAW (Stick) D) GTAW (TIG)
A) Cracks in the weld metal B) Excessive penetration C) Gas pockets in the weld metal D) Incomplete fusion
A) Gas Torch Arc Welding B) Guided Tungsten Arc Welding C) Ground Tungsten Arc Welding D) Gas Tungsten Arc Welding
A) Argon B) Carbon Dioxide C) Oxygen D) Nitrogen
A) To hold the welding electrode B) To adjust the welding voltage C) To cool the welding machine D) To control the flow of shielding gas
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) Copper B) Pure Tungsten C) Aluminum D) E6010 or E7018
A) To reduce the risk of cracking B) To make the metal easier to cut C) To increase the welding speed D) To eliminate the need for shielding gas
A) Alternating Current Electrode Negative B) Direct Current Electrode Negative C) Alternating Current Electrode Positive D) Direct Current Electrode Positive
A) A weld that is too large B) Failure of the weld metal to fuse properly with the base metal C) A weld that is too small D) Excessive penetration
A) Filament Core Arc Welding B) Flux Covered Arc Welding C) Fused Core Arc Welding D) Flux Cored Arc Welding
A) Butt Joint B) Corner Joint C) Lap Joint D) T-Joint
A) The filler metal used in welding B) The shielding gas used in welding C) The grinding wheel used to clean welds D) Small droplets of molten metal expelled during welding
A) To remove harmful fumes and gases B) To cool the welding machine C) To prevent the weld from cooling too quickly D) To improve visibility
A) To relieve stress in the weld B) To clean the weld C) To add filler metal to the weld D) To increase the welding speed
A) All welding applications. B) Welding aluminum. C) Welding with some types of electrodes for deeper penetration. D) Welding thin materials.
A) Wood B) Cast Iron C) Aluminum D) Mild Steel
A) To speed up the welding process. B) To reduce the heat input. C) To make the weld look nicer. D) To widen the weld bead and improve fusion.
A) Using the wrong shielding gas. B) Slow travel speed. C) Rapid cooling. D) High voltage.
A) GTAW (TIG) B) SMAW (Stick) C) Oxy-Acetylene Welding D) Submerged Arc Welding (SAW)
A) D B) ABC C) A D) B |