A) The shielding gas makes sparks B) The flux coating C) The weld bead D) The metal to be welded
A) A type of electrode B) Light from welding C) Flow of electricity through a gaseous space or air gap D) A joint type that lets light fly around everywhere
A) Length of the weld B) The distance from the gap between plates and the clamp wire C) Length of the rod D) The distance from the electrode to the weld pool
A) Extra filler metal B) A grove melted into the base metal that is a misaligned joint C) A groove melted into base metal left unfilled D) A surface crack
A) A melted rod tip in the face of the weld B) A depression in the face of the weld C) A porosity pocket 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 top of the bead C) Imaginary line through weld toe D) Imaginary line through center of weld metal
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) Arc blow expelled that do not form part of the weld D) Falling flux expelled that do not form part of the weld
A) Hot cracks trapped in the weld pool at the end B) Undercut failure C) Steel trapped in slag D) Non-metallic material trapped in weld
A) filler metal B) Location where two or more members are joined C) a welding defect D) The end of the metal piece that is welded first.
A) A crack in the crater of a weld bead B) A stress fracture formed cause metal was too clean C) A centerline crack D) A cold shut
A) Ability to deform without failure B) Ability to resist rust C) Ability to stay magnetized D) Ability to remain cold.
A) Percentage of time welders operate at rated output B) Machine lifespan over a 10 min period C) Arc stability rating D) Electrode burn rate is working nonstop
A) Flux coating B) Metal added to make a welded joint 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) Bead surface depth C) Arc reach D) Slag depth
A) Weight of metal deposited per unit time B) Heat generated C) Length welded per hour D) Amount of slag produced
A) Solid Metal Arc Welding B) Shielded Metal Arc Welding C) Shielded Mechanical Arc Welding D) Stick Metal Arc Work
A) Uses shielding gas B) Uses tungsten electrode C) Purely mechanical process D) Uses heat of an arc between covered electrode and the work
A) Portable and inexpensive B) No slag C) Fully automated D) High speed
A) It’s slow B) Requires gas bottles C) Only works indoors D) Cannot weld steel
A) AC only B) AC or DC C) DC only D) Neither
A) Reverse polarity B) Alternating ground C) Straight polarity D) No polarity
A) Ground floats B) Electrode is positive, ground negative C) Electrode negative D) No polarity exists
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) Carbon rod B) MIG wire C) TIG tungsten D) Consumable electrode covered with flux
A) 18k psi B) 70k psi C) 40k psi D) 120k psi
A) Positive polarity rod B) Coating type C) Rod length D) Welding position
A) Strength B) Arc length C) Composition of rod D) Diameter
A) Celluosic, Rutile, Basic/low Hydrogen, Iron Powder B) Inert, reactive, passive, active C) Soft rods, hard rods, hot rods, cold rods D) High carbon, low carbon, stainless, alloy
A) Direct Coil Energy Pulse B) Direct Current Elevated Pressure C) Dual Current Electrode Phase D) Direct Current Electrode Positive
A) Prevent Bending B) sterilize C) Reduce moisture D) heat for penetration
A) 500°F B) 100°F C) 250°F D) 175°F
A) Energy B) Edge C) Earth D) Electrode
A) 9–18 inches B) 20–30 inches C) 3–6 inches D) 1–2 feet
A) Metal rod B) Machine ready C) Medium rated D) Moisture resistant
A) Stainless steel B) A36 mild steel C) Cast iron D) Aluminum
A) X‑ray emissions B) Electro violet and ultra red light C) Green infrared D) Blue spectrum only
A) Root, face, toe, leg, web B) Lap, butt, edge, corner, T-joint C) Curve, twist, bend, fold, lock D) Arc, gas, flux, rod, plate
A) American Welding Society B) Arc Welding System C) Advanced Weld Standards D) American Wire Service
A) Slag-covered area B) Joint line C) Metal altered but not melted D) Metal melted completely
A) Partial Joint Penetration B) Parallel Joint Pass C) Primary Joint Preparation D) Pressure Joint Process
A) Central Joint Plane B) Controlled Joint Process C) Complete Joint Penetration D) Cut Joint Position
A) Overhead fillet B) Flat fillet C) Flat groove D) Vertical fillet
A) Vertical groove B) Flat Fillet C) Horizontal fillet D) Horizontal groove
A) Vertical fillet B) Horizontal groove C) Flat fillet D) Overhead fillet
A) Flat groove B) Horizontal fillet C) Vertical fillet D) Overhead fillet
A) Flat fillet B) Overhead groove C) Flat groove D) Vertical groove
A) Vertical groove B) Flat groove C) Horizontal groove D) Horizontal fillet
A) Horizontal fillet B) Vertical groove C) Flat groove D) Overhead groove
A) Flat groove B) Vertical groove C) Overhead groove D) Horizontal fillet
A) Weld bead made with transverse movement B) Slag brushing C) Cleaning motion D) Root buildup
A) Sulphur B) Hydrogen C) Mercury D) Oxygen |