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