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