A) The flux coating B) The metal to be welded C) The shielding gas makes sparks D) The weld bead
A) A type of electrode B) A joint type that lets light fly around everywhere C) Light from welding D) Flow of electricity through a gaseous space or air gap
A) The distance from the gap between plates and the clamp wire B) The distance from the electrode to the weld pool C) Length of the rod D) Length of the weld
A) A surface crack B) A groove melted into base metal left unfilled C) A grove melted into the base metal that is a misaligned joint D) Extra filler metal
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 top of the bead B) Imaginary line through HAZ boundary C) Imaginary line through weld toe D) Imaginary line through center of weld metal
A) Arc blow expelled that do not form part of the weld B) Metal particles expelled that do not form part of the weld C) Falling flux expelled that do not form part of the weld D) Gas bubbles expelled that do not form part of the weld
A) Steel trapped in slag B) Undercut failure C) Hot cracks trapped in the weld pool at the end D) Non-metallic material trapped in weld
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 stress fracture formed cause metal was too clean B) A centerline crack C) A crack in the crater of a weld bead D) A cold shut
A) Ability to deform without failure B) Ability to remain cold. C) Ability to stay magnetized D) Ability to resist rust
A) Electrode burn rate is working nonstop B) Percentage of time welders operate at rated output C) Machine lifespan over a 10 min period D) Arc stability rating
A) Metal base plate B) Flux coating C) Metal added to make a welded joint D) Distance fusion extends into base metal
A) Weld height B) Distance fusion extends into base metal C) Rod penetration D) Distance bead width extends
A) Arc reach B) Slag depth C) Extent weld metal combines with base metal D) Bead surface depth
A) Length welded per hour B) Weight of metal deposited per unit time C) Heat generated D) Amount of slag produced
A) Shielded Mechanical Arc Welding B) Shielded Metal Arc Welding C) Solid Metal Arc Welding D) Stick Metal Arc Work
A) Uses shielding gas B) Uses heat of an arc between covered electrode and the work C) Purely mechanical process D) Uses tungsten electrode
A) High speed B) Fully automated C) No slag D) Portable and inexpensive
A) Only works indoors B) Requires gas bottles C) Cannot weld steel D) It’s slow
A) AC only B) Neither C) AC or DC D) DC only
A) Alternating ground B) No polarity C) Reverse polarity D) Straight polarity
A) Ground floats B) Electrode negative C) No polarity exists D) Electrode is positive, ground negative
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) Consumable electrode covered with flux B) Carbon rod C) TIG tungsten D) MIG wire
A) 70k psi B) 40k psi C) 18k psi D) 120k psi
A) Welding position B) Positive polarity rod C) Coating type D) Rod length
A) Diameter B) Composition of rod C) Strength D) Arc length
A) Celluosic, Rutile, Basic/low Hydrogen, Iron Powder B) Soft rods, hard rods, hot rods, cold rods C) Inert, reactive, passive, active D) High carbon, low carbon, stainless, alloy
A) Direct Coil Energy Pulse B) Direct Current Elevated Pressure C) Dual Current Electrode Phase D) Direct Current Electrode Positive
A) Prevent Bending B) Reduce moisture C) sterilize D) heat for penetration
A) 500°F B) 175°F C) 100°F D) 250°F
A) Electrode B) Edge C) Energy D) Earth
A) 20–30 inches B) 1–2 feet C) 3–6 inches D) 9–18 inches
A) Moisture resistant B) Metal rod C) Machine ready D) Medium rated
A) Aluminum B) Cast iron C) Stainless steel D) A36 mild steel
A) X‑ray emissions B) Blue spectrum only C) Green infrared D) Electro violet and ultra red light
A) Lap, butt, edge, corner, T-joint B) Arc, gas, flux, rod, plate C) Root, face, toe, leg, web D) Curve, twist, bend, fold, lock
A) Arc Welding System B) American Wire Service C) Advanced Weld Standards D) American Welding Society
A) Joint line B) Metal melted completely C) Metal altered but not melted D) Slag-covered area
A) Pressure Joint Process B) Parallel Joint Pass C) Primary Joint Preparation D) Partial Joint Penetration
A) Central Joint Plane B) Controlled Joint Process C) Complete Joint Penetration D) Cut Joint Position
A) Overhead fillet B) Flat fillet C) Flat groove D) Vertical fillet
A) Vertical groove B) Horizontal fillet C) Flat Fillet D) Horizontal groove
A) Overhead fillet B) Vertical fillet C) Flat fillet D) Horizontal groove
A) Horizontal fillet B) Flat groove C) Vertical fillet D) Overhead fillet
A) Overhead groove B) Vertical groove C) Flat groove D) Flat fillet
A) Vertical groove B) Horizontal groove C) Flat groove D) Horizontal fillet
A) Horizontal fillet B) Overhead groove C) Vertical groove D) Flat groove
A) Flat groove B) Horizontal fillet C) Vertical groove D) Overhead groove
A) Root buildup B) Slag brushing C) Weld bead made with transverse movement D) Cleaning motion
A) Sulphur B) Mercury C) Hydrogen D) Oxygen |