A) The weld bead B) The metal to be welded C) The flux coating D) The shielding gas makes sparks
A) A joint type that lets light fly around everywhere B) A type of electrode C) Flow of electricity through a gaseous space or air gap D) Light from welding
A) The distance from the electrode to the weld pool B) Length of the weld C) The distance from the gap between plates and the clamp wire 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 buildup of slag in the face of the weld B) A porosity pocket in the face of the weld C) A melted rod tip in the face of the weld D) A depression in the face of the weld
A) Imaginary line through center of weld metal B) Imaginary line through weld toe C) Imaginary line through HAZ boundary D) Imaginary line through top of the bead
A) Falling flux expelled that do not form part of the weld B) Gas bubbles expelled that do not form part of the weld C) Arc blow expelled that do not form part of the weld D) Metal particles expelled that do not form part of the weld
A) Non-metallic material trapped in weld B) Undercut failure C) Hot cracks trapped in the weld pool at the end D) Steel trapped in slag
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 crack in the crater of a weld bead B) A stress fracture formed cause metal was too clean C) A centerline crack D) A cold shut
A) Ability to resist rust B) Ability to remain cold. C) Ability to deform without failure D) Ability to stay magnetized
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) Flux coating B) Metal added to make a welded joint C) Metal base plate D) Distance fusion extends into base metal
A) Distance fusion extends into base metal B) Distance bead width extends C) Weld height D) Rod penetration
A) Bead surface depth B) Extent weld metal combines with base metal C) Arc reach D) Slag depth
A) Heat generated B) Weight of metal deposited per unit time C) Length welded per hour D) Amount of slag produced
A) Shielded Mechanical Arc Welding B) Shielded Metal Arc Welding C) Solid Metal Arc Welding D) Stick Metal Arc Work
A) Purely mechanical process B) Uses shielding gas C) Uses tungsten electrode D) Uses heat of an arc between covered electrode and the work
A) Fully automated B) Portable and inexpensive C) No slag D) High speed
A) Cannot weld steel B) It’s slow C) Only works indoors D) Requires gas bottles
A) Neither B) DC only C) AC or DC D) AC only
A) Straight polarity B) No polarity C) Alternating ground D) Reverse polarity
A) Ground floats B) No polarity exists C) Electrode negative D) Electrode is positive, ground negative
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) TIG tungsten B) MIG wire C) Consumable electrode covered with flux D) Carbon rod
A) 18k psi B) 70k psi C) 120k psi D) 40k psi
A) Coating type B) Positive polarity rod C) Rod length D) Welding position
A) Composition of rod B) Diameter C) Arc length D) Strength
A) Celluosic, Rutile, Basic/low Hydrogen, Iron Powder B) High carbon, low carbon, stainless, alloy C) Inert, reactive, passive, active D) Soft rods, hard rods, hot rods, cold rods
A) Direct Current Electrode Positive B) Direct Coil Energy Pulse C) Direct Current Elevated Pressure D) Dual Current Electrode Phase
A) heat for penetration B) Prevent Bending C) sterilize D) Reduce moisture
A) 500°F B) 100°F C) 250°F D) 175°F
A) Energy B) Edge C) Earth D) Electrode
A) 1–2 feet B) 20–30 inches C) 9–18 inches D) 3–6 inches
A) Moisture resistant B) Metal rod C) Medium rated D) Machine ready
A) Aluminum B) A36 mild steel C) Cast iron D) Stainless steel
A) Green infrared B) Electro violet and ultra red light C) Blue spectrum only D) X‑ray emissions
A) Curve, twist, bend, fold, lock B) Root, face, toe, leg, web C) Lap, butt, edge, corner, T-joint D) Arc, gas, flux, rod, plate
A) American Welding Society B) American Wire Service C) Arc Welding System D) Advanced Weld Standards
A) Metal melted completely B) Joint line C) Metal altered but not melted D) Slag-covered area
A) Partial Joint Penetration B) Primary Joint Preparation C) Pressure Joint Process D) Parallel Joint Pass
A) Complete Joint Penetration B) Central Joint Plane C) Cut Joint Position D) Controlled Joint Process
A) Flat groove B) Flat fillet C) Vertical fillet D) Overhead fillet
A) Vertical groove B) Flat Fillet C) Horizontal fillet D) Horizontal groove
A) Overhead fillet B) Flat fillet C) Horizontal groove D) Vertical fillet
A) Horizontal fillet B) Vertical fillet C) Flat groove D) Overhead fillet
A) Vertical groove B) Flat groove C) Flat fillet D) Overhead groove
A) Horizontal groove B) Flat groove C) Vertical groove D) Horizontal fillet
A) Overhead groove B) Vertical groove C) Horizontal fillet D) Flat groove
A) Horizontal fillet B) Overhead groove C) Vertical groove D) Flat groove
A) Cleaning motion B) Root buildup C) Slag brushing D) Weld bead made with transverse movement
A) Mercury B) Sulphur C) Oxygen D) Hydrogen |