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