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