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