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