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