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