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