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