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