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