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