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