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