A) The metal to be welded B) The shielding gas makes sparks C) The weld bead D) The flux coating
A) Flow of electricity through a gaseous space or air gap B) A type of electrode C) Light from welding D) A joint type that lets light fly around everywhere
A) The distance from the electrode to the weld pool B) The distance from the gap between plates and the clamp wire C) Length of the rod D) Length of the weld
A) A groove melted into base metal left unfilled B) A grove melted into the base metal that is a misaligned joint C) A surface crack D) Extra filler metal
A) A depression in the face of the weld B) A melted rod tip in the face of the weld C) A porosity pocket in the face of the weld D) A buildup of slag in the face of the weld
A) Imaginary line through weld toe B) Imaginary line through top of the bead C) Imaginary line through center of weld metal D) Imaginary line through HAZ boundary
A) Falling flux expelled that do not form part of the weld B) Metal particles expelled that do not form part of the weld C) Arc blow expelled that do not form part of the weld D) Gas bubbles expelled that do not form part of the weld
A) Hot cracks trapped in the weld pool at the end B) Undercut failure C) Non-metallic material trapped in weld D) Steel trapped in slag
A) The end of the metal piece that is welded first. B) Location where two or more members are joined C) a welding defect D) filler metal
A) A stress fracture formed cause metal was too clean B) A crack in the crater of a weld bead C) A cold shut D) A centerline crack
A) Ability to resist rust B) Ability to remain cold. C) Ability to stay magnetized D) Ability to deform without failure
A) Arc stability rating B) Machine lifespan over a 10 min period C) Electrode burn rate is working nonstop D) Percentage of time welders operate at rated output
A) Flux coating B) Metal base plate C) Metal added to make a welded joint D) Distance fusion extends into base metal
A) Rod penetration B) Distance fusion extends into base metal C) Weld height D) Distance bead width extends
A) Extent weld metal combines with base metal B) Slag depth C) Bead surface depth D) Arc reach
A) Length welded per hour B) Heat generated C) Weight of metal deposited per unit time D) Amount of slag produced
A) Shielded Mechanical Arc Welding B) Shielded Metal Arc Welding C) Stick Metal Arc Work D) Solid Metal Arc Welding
A) Uses heat of an arc between covered electrode and the work B) Uses tungsten electrode C) Uses shielding gas D) Purely mechanical process
A) No slag B) High speed C) Portable and inexpensive D) Fully automated
A) Only works indoors B) Requires gas bottles C) Cannot weld steel D) It’s slow
A) AC only B) Neither C) AC or DC D) DC only
A) Alternating ground B) No polarity C) Straight polarity D) Reverse polarity
A) No polarity exists B) Electrode negative C) Ground floats D) Electrode is positive, ground negative
A) Use small rods and low heat B) Always weld outside use sitka gloves C) Avoid using gloves never safety glasses D) Proper ventilation and protective clothing
A) MIG wire B) Consumable electrode covered with flux C) Carbon rod D) TIG tungsten
A) 18k psi B) 70k psi C) 40k psi D) 120k psi
A) Rod length B) Coating type C) Welding position D) Positive polarity rod
A) Diameter B) Composition of rod C) Strength D) Arc length
A) High carbon, low carbon, stainless, alloy B) Celluosic, Rutile, Basic/low Hydrogen, Iron Powder C) Soft rods, hard rods, hot rods, cold rods D) Inert, reactive, passive, active
A) Direct Coil Energy Pulse B) Dual Current Electrode Phase C) Direct Current Elevated Pressure D) Direct Current Electrode Positive
A) sterilize B) heat for penetration C) Reduce moisture D) Prevent Bending
A) 175°F B) 250°F C) 500°F D) 100°F
A) Energy B) Edge C) Electrode D) Earth
A) 1–2 feet B) 9–18 inches C) 20–30 inches D) 3–6 inches
A) Moisture resistant B) Machine ready C) Medium rated D) Metal rod
A) Aluminum B) Stainless steel C) Cast iron D) A36 mild steel
A) Electro violet and ultra red light B) Green infrared C) X‑ray emissions D) Blue spectrum only
A) Root, face, toe, leg, web B) Curve, twist, bend, fold, lock C) Lap, butt, edge, corner, T-joint D) Arc, gas, flux, rod, plate
A) American Wire Service B) Advanced Weld Standards C) Arc Welding System D) American Welding Society
A) Slag-covered area B) Metal melted completely C) Metal altered but not melted D) Joint line
A) Pressure Joint Process B) Partial Joint Penetration C) Primary Joint Preparation D) Parallel Joint Pass
A) Cut Joint Position B) Controlled Joint Process C) Complete Joint Penetration D) Central Joint Plane
A) Flat groove B) Overhead fillet C) Flat fillet D) Vertical fillet
A) Horizontal fillet B) Horizontal groove C) Flat Fillet D) Vertical groove
A) Horizontal groove B) Vertical fillet C) Overhead fillet D) Flat fillet
A) Flat groove B) Horizontal fillet C) Vertical fillet D) Overhead fillet
A) Overhead groove B) Flat fillet C) Vertical groove D) Flat groove
A) Flat groove B) Horizontal fillet C) Vertical groove D) Horizontal groove
A) Horizontal fillet B) Vertical groove C) Overhead groove D) Flat groove
A) Overhead groove B) Flat groove C) Vertical groove D) Horizontal fillet
A) Slag brushing B) Cleaning motion C) Root buildup D) Weld bead made with transverse movement
A) Mercury B) Oxygen C) Sulphur D) Hydrogen |