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