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