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