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