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