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