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