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