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