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