A) The shielding gas makes sparks B) The metal to be welded C) The weld bead D) The flux coating
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) The distance from the electrode to the weld pool B) Length of the rod C) The distance from the gap between plates and the clamp wire D) Length of the weld
A) A grove melted into the base metal that is a misaligned joint B) A groove melted into base metal left unfilled C) Extra filler metal D) A surface crack
A) A buildup of slag in the face of the weld B) A depression 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 HAZ boundary C) Imaginary line through weld toe D) Imaginary line through center of weld metal
A) Metal particles expelled that do not form part of the weld B) Arc blow expelled that do not form part of the weld C) Gas bubbles expelled that do not form part of the weld D) Falling flux expelled that do not form part of the weld
A) Undercut failure B) Hot cracks trapped in the weld pool at the end C) Non-metallic material trapped in weld D) Steel trapped in slag
A) filler metal B) The end of the metal piece that is welded first. C) Location where two or more members are joined D) a welding defect
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 deform without failure C) Ability to resist rust D) Ability to stay magnetized
A) Percentage of time welders operate at rated output B) Electrode burn rate is working nonstop C) Machine lifespan over a 10 min period D) Arc stability rating
A) Flux coating B) Metal added to make a welded joint C) Distance fusion extends into base metal D) Metal base plate
A) Distance bead width extends B) Rod penetration C) Distance fusion extends into base metal D) Weld height
A) Bead surface depth B) Arc reach C) Extent weld metal combines with base metal D) Slag 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) Solid Metal Arc Welding C) Stick Metal Arc Work D) Shielded Mechanical 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) Fully automated B) Portable and inexpensive C) High speed D) No slag
A) Cannot weld steel B) It’s slow C) Requires gas bottles D) Only works indoors
A) Neither B) DC only C) AC or DC D) AC only
A) No polarity B) Reverse polarity C) Straight polarity D) Alternating ground
A) Electrode is positive, ground negative B) Electrode negative C) Ground floats D) No polarity exists
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) MIG wire C) Consumable electrode covered with flux D) TIG tungsten
A) 18k psi B) 70k psi C) 120k psi D) 40k psi
A) Positive polarity rod B) Rod length C) Coating type D) Welding position
A) Arc length B) Strength C) Composition of rod D) Diameter
A) Soft rods, hard rods, hot rods, cold rods B) High carbon, low carbon, stainless, alloy C) Inert, reactive, passive, active D) Celluosic, Rutile, Basic/low Hydrogen, Iron Powder
A) Dual Current Electrode Phase B) Direct Coil Energy Pulse C) Direct Current Elevated Pressure D) Direct Current Electrode Positive
A) Prevent Bending B) Reduce moisture C) sterilize D) heat for penetration
A) 175°F B) 500°F C) 100°F D) 250°F
A) Earth B) Edge C) Energy D) Electrode
A) 1–2 feet B) 9–18 inches C) 3–6 inches D) 20–30 inches
A) Medium rated B) Metal rod C) Moisture resistant D) Machine ready
A) Cast iron B) A36 mild steel C) Aluminum D) Stainless steel
A) Electro violet and ultra red light B) Blue spectrum only C) Green infrared D) X‑ray emissions
A) Curve, twist, bend, fold, lock B) Root, face, toe, leg, web C) Arc, gas, flux, rod, plate D) Lap, butt, edge, corner, T-joint
A) Arc Welding System B) Advanced Weld Standards C) American Welding Society D) American Wire Service
A) Metal melted completely B) Slag-covered area C) Metal altered but not melted D) Joint line
A) Partial Joint Penetration B) Pressure Joint Process C) Primary Joint Preparation D) Parallel Joint Pass
A) Complete Joint Penetration B) Controlled Joint Process C) Central Joint Plane D) Cut Joint Position
A) Vertical fillet B) Flat groove C) Overhead fillet D) Flat fillet
A) Horizontal groove B) Horizontal fillet C) Flat Fillet D) Vertical groove
A) Flat fillet B) Horizontal groove C) Vertical fillet D) Overhead fillet
A) Vertical fillet B) Overhead fillet C) Horizontal fillet D) Flat groove
A) Flat groove B) Vertical groove C) Flat fillet D) Overhead groove
A) Horizontal fillet B) Vertical groove C) Horizontal groove D) Flat groove
A) Flat groove B) Vertical groove C) Overhead groove D) Horizontal fillet
A) Overhead groove B) Flat groove C) Vertical groove D) Horizontal fillet
A) Weld bead made with transverse movement B) Cleaning motion C) Root buildup D) Slag brushing
A) Oxygen B) Sulphur C) Mercury D) Hydrogen |