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