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