A) The shielding gas makes sparks B) The flux coating C) The metal to be welded D) The weld bead
A) Flow of electricity through a gaseous space or air gap B) A type of electrode C) Light from welding 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 rod C) Length of the weld D) The distance from the electrode to the weld pool
A) A grove melted into the base metal that is a misaligned joint B) Extra filler metal C) A groove melted into base metal left unfilled 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 weld toe C) Imaginary line through center of weld metal D) Imaginary line through HAZ boundary
A) Metal particles expelled that do not form part of the weld B) Gas bubbles expelled that do not form part of the weld C) Falling flux expelled that do not form part of the weld D) Arc blow expelled that do not form part of the weld
A) Hot cracks trapped in the weld pool at the end B) Steel trapped in slag C) Undercut failure D) Non-metallic material trapped in weld
A) a welding defect B) Location where two or more members are joined 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 cold shut C) A crack in the crater of a weld bead D) A centerline crack
A) Ability to deform without failure B) Ability to resist rust C) Ability to remain cold. D) Ability to stay magnetized
A) Electrode burn rate is working nonstop B) Machine lifespan over a 10 min period C) Arc stability rating D) Percentage of time welders operate at rated output
A) Flux coating B) Distance fusion extends into base metal C) Metal added to make a welded joint D) Metal base plate
A) Distance bead width extends B) Distance fusion extends into base metal C) Weld height D) Rod penetration
A) Slag depth B) Arc reach C) Bead surface depth D) Extent weld metal combines with base metal
A) Amount of slag produced B) Heat generated C) Length welded per hour D) Weight of metal deposited per unit time
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 tungsten electrode C) Uses shielding gas D) Purely mechanical process
A) Fully automated B) High speed C) No slag D) Portable and inexpensive
A) It’s slow B) Only works indoors C) Requires gas bottles D) Cannot weld steel
A) AC or DC B) Neither C) AC only D) DC only
A) Alternating ground B) No polarity C) Reverse polarity D) Straight polarity
A) No polarity exists B) Electrode is positive, ground negative C) Ground floats D) Electrode negative
A) Always weld outside use sitka gloves B) Proper ventilation and protective clothing C) Avoid using gloves never safety glasses D) Use small rods and low heat
A) TIG tungsten B) Consumable electrode covered with flux C) Carbon rod D) MIG wire
A) 18k psi B) 40k psi C) 120k psi D) 70k psi
A) Rod length B) Positive polarity rod C) Welding position D) Coating type
A) Strength B) Composition of rod C) Arc length D) Diameter
A) High carbon, low carbon, stainless, alloy B) Celluosic, Rutile, Basic/low Hydrogen, Iron Powder C) Inert, reactive, passive, active D) Soft rods, hard rods, hot rods, cold rods
A) Dual Current Electrode Phase B) Direct Current Electrode Positive C) Direct Coil Energy Pulse D) Direct Current Elevated Pressure
A) Reduce moisture B) Prevent Bending C) sterilize D) heat for penetration
A) 250°F B) 100°F C) 175°F D) 500°F
A) Earth B) Edge C) Electrode D) Energy
A) 20–30 inches B) 3–6 inches C) 9–18 inches D) 1–2 feet
A) Machine ready B) Medium rated C) Metal rod D) Moisture resistant
A) Stainless steel B) Aluminum C) Cast iron D) A36 mild steel
A) Blue spectrum only B) Green infrared C) X‑ray emissions D) Electro violet and ultra red light
A) Lap, butt, edge, corner, T-joint B) Root, face, toe, leg, web C) Curve, twist, bend, fold, lock D) Arc, gas, flux, rod, plate
A) American Welding Society B) Advanced Weld Standards C) American Wire Service D) Arc Welding System
A) Slag-covered area B) Metal melted completely C) Joint line D) Metal altered but not melted
A) Partial Joint Penetration B) Parallel Joint Pass C) Primary Joint Preparation D) Pressure Joint Process
A) Central Joint Plane B) Complete Joint Penetration C) Cut Joint Position D) Controlled Joint Process
A) Vertical fillet B) Flat groove C) Overhead fillet D) Flat fillet
A) Flat Fillet B) Vertical groove C) Horizontal groove D) Horizontal fillet
A) Flat fillet B) Vertical fillet C) Horizontal groove D) Overhead fillet
A) Overhead fillet B) Horizontal fillet C) Flat groove D) Vertical fillet
A) Vertical groove B) Overhead groove C) Flat groove D) Flat fillet
A) Horizontal fillet B) Flat groove C) Vertical groove D) Horizontal groove
A) Horizontal fillet B) Overhead groove C) Flat groove D) Vertical groove
A) Vertical groove B) Flat groove C) Overhead groove D) Horizontal fillet
A) Slag brushing B) Cleaning motion C) Root buildup D) Weld bead made with transverse movement
A) Sulphur B) Mercury C) Oxygen D) Hydrogen |