A) The weld bead B) The flux coating C) The metal to be welded D) The shielding gas makes sparks
A) Flow of electricity through a gaseous space or air gap B) A type of electrode C) A joint type that lets light fly around everywhere D) Light from welding
A) The distance from the gap between plates and the clamp wire B) Length of the rod C) The distance from the electrode to the weld pool D) Length of the weld
A) Extra filler metal B) A surface crack C) A grove melted into the base metal that is a misaligned joint D) A groove melted into base metal left unfilled
A) A depression 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 porosity pocket in the face of the weld
A) Imaginary line through weld toe B) Imaginary line through center of weld metal C) Imaginary line through HAZ boundary D) Imaginary line through top of the bead
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) Falling flux expelled that do not form part of the weld D) Gas bubbles 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) The end of the metal piece that is welded first. B) Location where two or more members are joined C) filler metal D) a welding defect
A) A cold shut B) A stress fracture formed cause metal was too clean 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 stay magnetized D) Ability to remain cold.
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 added to make a welded joint B) Flux coating C) Metal base plate D) Distance fusion extends into base metal
A) Distance fusion extends into base metal B) Distance bead width extends C) Weld height D) Rod penetration
A) Bead surface depth B) Slag depth C) Extent weld metal combines with base metal D) Arc reach
A) Amount of slag produced B) Heat generated C) Length welded per hour D) Weight of metal deposited per unit time
A) Stick Metal Arc Work B) Solid Metal Arc Welding C) Shielded Metal Arc Welding D) Shielded Mechanical Arc Welding
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) Requires gas bottles B) It’s slow C) Only works indoors D) Cannot weld steel
A) Neither B) DC only C) AC only D) AC or DC
A) Reverse polarity B) Straight polarity C) No polarity D) Alternating ground
A) Electrode negative B) Electrode is positive, ground negative C) No polarity exists D) Ground floats
A) Always weld outside use sitka gloves B) Avoid using gloves never safety glasses C) Proper ventilation and protective clothing D) Use small rods and low heat
A) MIG wire B) Consumable electrode covered with flux C) Carbon rod D) TIG tungsten
A) 70k psi B) 40k psi C) 120k psi D) 18k psi
A) Rod length B) Coating type C) Welding position D) Positive polarity rod
A) Strength B) Composition of rod C) Arc length D) Diameter
A) Soft rods, hard rods, hot rods, cold rods B) Celluosic, Rutile, Basic/low Hydrogen, Iron Powder C) Inert, reactive, passive, active D) High carbon, low carbon, stainless, alloy
A) Direct Coil Energy Pulse B) Direct Current Elevated Pressure C) Dual Current Electrode Phase D) Direct Current Electrode Positive
A) Reduce moisture B) heat for penetration C) Prevent Bending D) sterilize
A) 500°F B) 250°F C) 175°F D) 100°F
A) Energy B) Electrode C) Earth D) Edge
A) 3–6 inches B) 20–30 inches C) 9–18 inches D) 1–2 feet
A) Medium rated B) Metal rod C) Machine ready D) Moisture resistant
A) A36 mild steel B) Stainless steel C) Cast iron D) Aluminum
A) Blue spectrum only B) X‑ray emissions C) Electro violet and ultra red light D) Green infrared
A) Curve, twist, bend, fold, lock B) Lap, butt, edge, corner, T-joint C) Arc, gas, flux, rod, plate D) Root, face, toe, leg, web
A) American Welding Society B) American Wire Service C) Arc Welding System D) Advanced Weld Standards
A) Metal melted completely B) Metal altered but not melted C) Joint line D) Slag-covered area
A) Partial Joint Penetration B) Parallel Joint Pass C) Pressure Joint Process D) Primary Joint Preparation
A) Central Joint Plane B) Complete Joint Penetration C) Cut Joint Position D) Controlled Joint Process
A) Overhead fillet B) Vertical fillet C) Flat fillet D) Flat groove
A) Horizontal groove B) Horizontal fillet C) Flat Fillet D) Vertical groove
A) Vertical fillet B) Overhead fillet C) Horizontal groove D) Flat fillet
A) Horizontal fillet B) Overhead fillet C) Vertical fillet D) Flat groove
A) Vertical groove B) Flat fillet C) Overhead groove D) Flat groove
A) Horizontal groove B) Flat groove C) Horizontal fillet D) Vertical groove
A) Vertical groove B) Flat groove C) Overhead groove D) Horizontal fillet
A) Overhead groove B) Flat groove C) Vertical groove D) Horizontal fillet
A) Root buildup B) Slag brushing C) Cleaning motion D) Weld bead made with transverse movement
A) Sulphur B) Hydrogen C) Mercury D) Oxygen |