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