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