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