A) The shielding gas makes sparks B) The metal to be welded 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 weld D) Length of the rod
A) A grove melted into the base metal that is a misaligned joint B) A surface crack C) Extra filler metal D) A groove melted into base metal left unfilled
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 HAZ boundary B) Imaginary line through center of weld metal C) Imaginary line through weld toe D) Imaginary line through top of the bead
A) Metal particles expelled that do not form part of the weld B) Gas bubbles 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) Undercut failure B) Non-metallic material trapped in weld C) Hot cracks trapped in the weld pool at the end D) Steel trapped in slag
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 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 resist rust C) Ability to remain cold. D) Ability to stay magnetized
A) Electrode burn rate is working nonstop B) Machine lifespan over a 10 min period C) Arc stability rating D) Percentage of time welders operate at rated output
A) Distance fusion extends into base metal B) Metal base plate C) Metal added to make a welded joint D) Flux coating
A) Weld height B) Distance fusion extends into base metal C) Distance bead width extends D) Rod penetration
A) Bead surface depth B) Arc reach C) Extent weld metal combines with base metal D) Slag depth
A) Amount of slag produced B) Length welded per hour C) Heat generated D) Weight of metal deposited per unit time
A) Solid Metal Arc Welding B) Shielded Metal Arc Welding C) Shielded Mechanical Arc Welding D) Stick Metal Arc Work
A) Purely mechanical process B) Uses tungsten electrode C) Uses heat of an arc between covered electrode and the work D) Uses shielding gas
A) Portable and inexpensive B) No slag C) Fully automated D) High speed
A) Cannot weld steel B) Requires gas bottles C) Only works indoors D) It’s slow
A) DC only B) AC only C) AC or DC D) Neither
A) Reverse polarity B) Alternating ground C) No polarity D) Straight polarity
A) Electrode is positive, ground negative B) Ground floats C) No polarity exists D) Electrode negative
A) Avoid using gloves never safety glasses B) Always weld outside use sitka gloves C) Proper ventilation and protective clothing D) Use small rods and low heat
A) MIG wire B) Consumable electrode covered with flux C) Carbon rod D) TIG tungsten
A) 18k psi B) 70k psi C) 120k psi D) 40k psi
A) Positive polarity rod B) Coating type C) Welding position D) Rod length
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) 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 Coil Energy Pulse D) Direct Current Elevated Pressure
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) Energy B) Earth C) Edge D) Electrode
A) 1–2 feet B) 9–18 inches C) 20–30 inches D) 3–6 inches
A) Machine ready B) Metal rod C) Medium rated D) Moisture resistant
A) A36 mild steel B) Cast iron C) Stainless steel D) Aluminum
A) Blue spectrum only B) X‑ray emissions C) Electro violet and ultra red light D) Green infrared
A) Arc, gas, flux, rod, plate B) Root, face, toe, leg, web C) Lap, butt, edge, corner, T-joint D) Curve, twist, bend, fold, lock
A) Advanced Weld Standards B) Arc Welding System C) American Wire Service D) American Welding Society
A) Slag-covered area B) Metal altered but not melted C) Joint line D) Metal melted completely
A) Pressure Joint Process B) Parallel Joint Pass C) Primary Joint Preparation D) Partial Joint Penetration
A) Complete Joint Penetration B) Cut Joint Position C) Controlled Joint Process D) Central Joint Plane
A) Overhead fillet B) Flat fillet C) Flat groove D) Vertical fillet
A) Horizontal fillet B) Flat Fillet C) Vertical groove D) Horizontal groove
A) Overhead fillet B) Horizontal groove C) Flat fillet D) Vertical fillet
A) Flat groove B) Horizontal fillet C) Vertical fillet D) Overhead fillet
A) Overhead groove B) Flat groove C) Vertical groove D) Flat fillet
A) Horizontal groove B) Flat groove C) Vertical groove D) Horizontal fillet
A) Overhead groove B) Flat groove C) Horizontal fillet D) Vertical groove
A) Flat groove B) Horizontal fillet C) Vertical groove D) Overhead groove
A) Root buildup B) Slag brushing C) Weld bead made with transverse movement D) Cleaning motion
A) Mercury B) Hydrogen C) Sulphur D) Oxygen |