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