A) The shielding gas makes sparks B) The weld bead C) The metal to be welded D) The flux coating
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 rod 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 weld
A) A grove melted into the base metal that is a misaligned joint B) A groove melted into base metal left unfilled C) A surface crack D) Extra filler metal
A) A buildup of slag in the face of the weld B) A depression in the face of the weld C) A porosity pocket in the face of the weld D) A melted rod tip in the face of the weld
A) Imaginary line through center of weld metal B) Imaginary line through weld toe C) Imaginary line through top of the bead D) Imaginary line through HAZ boundary
A) Arc blow expelled that do not form part of the weld B) Gas bubbles expelled that do not form part of the weld C) Falling flux expelled that do not form part of the weld D) Metal particles expelled that do not form part of the weld
A) Steel trapped in slag B) Non-metallic material trapped in weld C) Undercut failure D) Hot cracks trapped in the weld pool at the end
A) The end of the metal piece that is welded first. B) Location where two or more members are joined C) a welding defect D) filler metal
A) A cold shut B) A crack in the crater of a weld bead C) A centerline crack D) A stress fracture formed cause metal was too clean
A) Ability to stay magnetized B) Ability to resist rust C) Ability to remain cold. D) Ability to deform without failure
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) 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) Weld height C) Rod penetration D) Distance bead width extends
A) Slag depth B) Arc reach C) Bead surface depth D) Extent weld metal combines with base metal
A) Weight of metal deposited per unit time B) Length welded per hour C) Heat generated D) Amount of slag produced
A) Shielded Mechanical Arc Welding B) Solid Metal Arc Welding C) Stick Metal Arc Work D) Shielded Metal Arc Welding
A) Uses shielding gas B) Uses heat of an arc between covered electrode and the work C) Purely mechanical process D) Uses tungsten electrode
A) Fully automated B) Portable and inexpensive C) High speed D) No slag
A) Only works indoors B) It’s slow C) Requires gas bottles D) Cannot weld steel
A) AC or DC B) DC only C) AC only D) Neither
A) Straight polarity B) Reverse polarity C) No polarity D) Alternating ground
A) Electrode is positive, ground negative B) Electrode negative C) No polarity exists D) Ground floats
A) Always weld outside use sitka gloves B) Proper ventilation and protective clothing C) Avoid using gloves never safety glasses D) Use small rods and low heat
A) Consumable electrode covered with flux B) MIG wire C) Carbon rod D) TIG tungsten
A) 120k psi B) 40k psi C) 18k psi D) 70k psi
A) Positive polarity rod B) Welding position C) Coating type D) Rod length
A) Arc length B) Strength C) Composition of rod D) Diameter
A) Inert, reactive, passive, active B) High carbon, low carbon, stainless, alloy C) Soft rods, hard rods, hot rods, cold rods D) Celluosic, Rutile, Basic/low Hydrogen, Iron Powder
A) Direct Coil Energy Pulse B) Direct Current Elevated Pressure C) Dual Current Electrode Phase D) Direct Current Electrode Positive
A) sterilize B) heat for penetration C) Prevent Bending D) Reduce moisture
A) 100°F B) 500°F C) 250°F D) 175°F
A) Energy B) Edge C) Earth D) Electrode
A) 1–2 feet B) 9–18 inches C) 20–30 inches D) 3–6 inches
A) Moisture resistant B) Medium rated C) Metal rod D) Machine ready
A) Aluminum B) A36 mild steel C) Cast iron D) Stainless steel
A) Blue spectrum only B) X‑ray emissions C) Green infrared D) Electro violet and ultra red light
A) Root, face, toe, leg, web B) Lap, butt, edge, corner, T-joint C) Curve, twist, bend, fold, lock D) Arc, gas, flux, rod, plate
A) American Wire Service B) Arc Welding System C) Advanced Weld Standards D) American Welding Society
A) Metal melted completely B) Joint line C) Slag-covered area D) Metal altered but not melted
A) Partial Joint Penetration B) Parallel Joint Pass C) Primary Joint Preparation D) Pressure Joint Process
A) Controlled Joint Process B) Central Joint Plane C) Complete Joint Penetration D) Cut Joint Position
A) Flat groove B) Overhead fillet C) Flat fillet D) Vertical fillet
A) Flat Fillet B) Vertical groove C) Horizontal fillet D) Horizontal groove
A) Horizontal groove B) Overhead fillet C) Vertical fillet D) Flat fillet
A) Vertical fillet B) Horizontal fillet C) Flat groove D) Overhead fillet
A) Vertical groove B) Flat groove C) Overhead groove D) Flat fillet
A) Horizontal fillet B) Vertical groove C) Flat groove D) Horizontal groove
A) Vertical groove B) Horizontal fillet C) Overhead groove D) Flat groove
A) Flat groove B) Horizontal fillet C) Vertical groove D) Overhead groove
A) Root buildup B) Cleaning motion C) Slag brushing D) Weld bead made with transverse movement
A) Hydrogen B) Mercury C) Sulphur D) Oxygen |