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