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