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