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