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