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