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