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