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