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