A) The flux coating B) The metal to be welded C) The weld bead D) The shielding gas makes sparks
A) A type of electrode B) A joint type that lets light fly around everywhere C) Flow of electricity through a gaseous space or air gap D) Light from welding
A) Length of the weld B) The distance from the electrode to the weld pool C) Length of the rod D) The distance from the gap between plates and the clamp wire
A) A surface crack B) Extra filler metal C) A groove melted into base metal left unfilled D) A grove melted into the base metal that is a misaligned joint
A) A melted rod tip in the face of the weld B) A porosity pocket in the face of the weld C) A depression in the face of the weld D) A buildup of slag in the face of the weld
A) Imaginary line through HAZ boundary B) Imaginary line through center of weld metal C) Imaginary line through weld toe D) Imaginary line through top of the bead
A) Metal particles expelled that do not form part of the weld B) Falling flux expelled that do not form part of the weld C) Gas bubbles expelled that do not form part of the weld D) Arc blow expelled that do not form part of the weld
A) Hot cracks trapped in the weld pool at the end B) Steel trapped in slag C) Non-metallic material trapped in weld D) Undercut failure
A) The end of the metal piece that is welded first. B) a welding defect C) Location where two or more members are joined D) filler metal
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) Percentage of time welders operate at rated output B) Arc stability rating C) Electrode burn rate is working nonstop D) Machine lifespan over a 10 min period
A) Metal base plate B) Flux coating C) Metal added to make a welded joint D) Distance fusion extends into base metal
A) Distance bead width extends B) Weld height C) Rod penetration D) Distance fusion extends into base metal
A) Arc reach B) Bead surface depth C) Extent weld metal combines with base metal D) Slag depth
A) Amount of slag produced B) Heat generated C) Length welded per hour D) Weight of metal deposited per unit time
A) Shielded Mechanical Arc Welding B) Shielded Metal Arc Welding C) Solid Metal Arc Welding D) Stick Metal Arc Work
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) Portable and inexpensive D) Fully automated
A) Requires gas bottles B) Cannot weld steel C) Only works indoors D) It’s slow
A) Neither B) AC or DC C) DC only D) AC only
A) Alternating ground B) Reverse polarity C) Straight polarity D) No polarity
A) No polarity exists B) Ground floats C) Electrode negative D) Electrode is positive, ground negative
A) Use small rods and low heat B) Avoid using gloves never safety glasses C) Always weld outside use sitka gloves D) Proper ventilation and protective clothing
A) Carbon rod B) Consumable electrode covered with flux C) TIG tungsten D) MIG wire
A) 120k psi B) 40k psi C) 70k psi D) 18k psi
A) Positive polarity rod B) Rod length C) Welding position D) Coating type
A) Strength B) Composition of rod C) Arc length D) Diameter
A) Inert, reactive, passive, active B) Soft rods, hard rods, hot rods, cold rods C) High carbon, low carbon, stainless, alloy D) Celluosic, Rutile, Basic/low Hydrogen, Iron Powder
A) Dual Current Electrode Phase B) Direct Current Elevated Pressure C) Direct Current Electrode Positive D) Direct Coil Energy Pulse
A) Prevent Bending B) sterilize C) heat for penetration D) Reduce moisture
A) 250°F B) 500°F C) 175°F D) 100°F
A) Earth B) Energy C) Electrode D) Edge
A) 9–18 inches B) 3–6 inches C) 1–2 feet D) 20–30 inches
A) Metal rod B) Machine ready C) Moisture resistant D) Medium rated
A) Cast iron B) Stainless steel C) A36 mild steel D) Aluminum
A) Blue spectrum only B) Electro violet and ultra red light C) Green infrared D) X‑ray emissions
A) Root, face, toe, leg, web B) Curve, twist, bend, fold, lock C) Arc, gas, flux, rod, plate D) Lap, butt, edge, corner, T-joint
A) American Welding Society B) Arc Welding System C) Advanced Weld Standards D) American Wire Service
A) Metal altered but not melted B) Slag-covered area C) Joint line D) Metal melted completely
A) Pressure Joint Process B) Parallel Joint Pass C) Primary Joint Preparation D) Partial Joint Penetration
A) Complete Joint Penetration B) Controlled Joint Process C) Cut Joint Position D) Central Joint Plane
A) Overhead fillet B) Flat groove C) Vertical fillet D) Flat fillet
A) Flat Fillet B) Vertical groove C) Horizontal fillet D) Horizontal groove
A) Vertical fillet B) Overhead fillet C) Horizontal groove D) Flat fillet
A) Horizontal fillet B) Flat groove C) Vertical fillet D) Overhead fillet
A) Flat fillet B) Flat groove C) Vertical groove D) Overhead groove
A) Horizontal fillet B) Vertical groove C) Flat groove D) Horizontal groove
A) Overhead groove B) Vertical groove C) Flat groove D) Horizontal fillet
A) Vertical groove B) Overhead groove C) Flat groove D) Horizontal fillet
A) Root buildup B) Cleaning motion C) Slag brushing D) Weld bead made with transverse movement
A) Mercury B) Oxygen C) Sulphur D) Hydrogen |