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