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