A) The metal to be welded B) The shielding gas makes sparks C) The flux coating D) The weld bead
A) A joint type that lets light fly around everywhere B) Light from welding C) Flow of electricity through a gaseous space or air gap D) A type of electrode
A) Length of the weld B) The distance from the electrode to the weld pool C) Length of the rod D) The distance from the gap between plates and the clamp wire
A) A groove melted into base metal left unfilled B) A surface crack C) Extra filler metal 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 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 HAZ boundary D) Imaginary line through weld toe
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) Hot cracks trapped in the weld pool at the end B) Steel trapped in slag C) Non-metallic material trapped in weld D) Undercut failure
A) Location where two or more members are joined B) filler metal C) a welding defect D) The end of the metal piece that is welded first.
A) A centerline crack B) A stress fracture formed cause metal was too clean C) A crack in the crater of a weld bead 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) Electrode burn rate is working nonstop B) Arc stability rating C) Percentage of time welders operate at rated output D) Machine lifespan over a 10 min period
A) Distance fusion extends into base metal B) Metal added to make a welded joint C) Metal base plate D) Flux coating
A) Weld height B) Rod penetration C) Distance fusion extends into base metal D) Distance bead width extends
A) Bead surface depth B) Extent weld metal combines with base metal C) Arc reach D) Slag depth
A) Amount of slag produced B) Length welded per hour C) Weight of metal deposited per unit time D) Heat generated
A) Stick Metal Arc Work B) Shielded Mechanical Arc Welding C) Solid Metal Arc Welding D) Shielded Metal Arc Welding
A) Uses shielding gas B) Uses heat of an arc between covered electrode and the work C) Uses tungsten electrode D) Purely mechanical process
A) High speed B) Fully automated C) Portable and inexpensive D) No slag
A) Only works indoors B) Requires gas bottles C) Cannot weld steel D) It’s slow
A) AC only B) DC only C) AC or DC D) Neither
A) Straight polarity B) No polarity C) Reverse polarity D) Alternating ground
A) Electrode is positive, ground negative B) Electrode negative C) No polarity exists D) Ground floats
A) Use small rods and low heat B) Always weld outside use sitka gloves C) Avoid using gloves never safety glasses D) Proper ventilation and protective clothing
A) TIG tungsten B) Carbon rod C) Consumable electrode covered with flux D) MIG wire
A) 120k psi B) 18k psi C) 70k psi D) 40k psi
A) Rod length B) Coating type C) Welding position D) Positive polarity rod
A) Diameter B) Strength C) Arc length D) Composition of rod
A) Celluosic, Rutile, Basic/low Hydrogen, Iron Powder B) Inert, reactive, passive, active C) High carbon, low carbon, stainless, alloy D) Soft rods, hard rods, hot rods, cold rods
A) Direct Current Electrode Positive B) Direct Current Elevated Pressure C) Dual Current Electrode Phase D) Direct Coil Energy Pulse
A) sterilize B) Prevent Bending C) heat for penetration D) Reduce moisture
A) 500°F B) 100°F C) 175°F D) 250°F
A) Edge B) Energy C) Earth D) Electrode
A) 1–2 feet B) 20–30 inches C) 9–18 inches D) 3–6 inches
A) Machine ready B) Moisture resistant C) Metal rod D) Medium rated
A) Aluminum B) Stainless steel C) Cast iron D) A36 mild steel
A) Electro violet and ultra red light B) X‑ray emissions C) Green infrared D) Blue spectrum only
A) Curve, twist, bend, fold, lock B) Arc, gas, flux, rod, plate C) Lap, butt, edge, corner, T-joint D) Root, face, toe, leg, web
A) Arc Welding System B) American Welding Society C) American Wire Service D) Advanced Weld Standards
A) Joint line B) Slag-covered area C) Metal altered but not melted D) Metal melted completely
A) Primary Joint Preparation B) Pressure Joint Process C) Partial Joint Penetration D) Parallel Joint Pass
A) Controlled Joint Process B) Cut Joint Position C) Central Joint Plane D) Complete Joint Penetration
A) Flat fillet B) Overhead fillet C) Flat groove D) Vertical fillet
A) Horizontal fillet B) Flat Fillet C) Vertical groove D) Horizontal groove
A) Flat fillet B) Vertical fillet C) Overhead fillet D) Horizontal groove
A) Overhead fillet B) Horizontal fillet C) Vertical fillet D) Flat groove
A) Flat groove B) Overhead groove C) Flat fillet D) Vertical groove
A) Horizontal groove B) Horizontal fillet C) Vertical groove D) Flat groove
A) Overhead groove B) Vertical groove C) Flat groove D) Horizontal fillet
A) Overhead groove B) Flat groove C) Horizontal fillet D) Vertical groove
A) Slag brushing B) Cleaning motion C) Weld bead made with transverse movement D) Root buildup
A) Hydrogen B) Oxygen C) Sulphur D) Mercury |