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