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