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