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