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