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