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