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