A) The shielding gas makes sparks B) The flux coating C) The metal to be welded D) The weld bead
A) Light from welding B) A type of electrode C) Flow of electricity through a gaseous space or air gap D) A joint type that lets light fly around everywhere
A) Length of the weld B) Length of the rod C) The distance from the gap between plates and the clamp wire D) The distance from the electrode to the weld pool
A) A grove melted into the base metal that is a misaligned joint B) A groove melted into base metal left unfilled C) Extra filler metal D) A surface crack
A) A depression in the face of the weld B) A buildup of slag in the face of the weld C) A melted rod tip in the face of the weld D) A porosity pocket in the face of the weld
A) Imaginary line through top of the bead B) Imaginary line through HAZ boundary C) Imaginary line through center of weld metal D) Imaginary line through weld toe
A) Arc blow expelled that do not form part of the weld B) Gas bubbles expelled that do not form part of the weld C) Metal particles expelled that do not form part of the weld D) Falling flux expelled that do not form part of the weld
A) Non-metallic material trapped in weld B) Steel trapped in slag C) Undercut failure D) Hot cracks trapped in the weld pool at the end
A) Location where two or more members are joined B) The end of the metal piece that is welded first. C) filler metal D) a welding defect
A) A centerline crack B) A crack in the crater of a weld bead 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) Percentage of time welders operate at rated output B) Arc stability rating 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) Flux coating D) Metal added to make a welded joint
A) Distance fusion extends into base metal B) Rod penetration C) Distance bead width extends D) Weld height
A) Extent weld metal combines with base metal B) Slag depth C) Arc reach D) Bead surface depth
A) Length welded per hour B) Amount of slag produced C) Weight of metal deposited per unit time D) Heat generated
A) Shielded Metal Arc Welding B) Shielded Mechanical Arc Welding C) Solid Metal Arc Welding D) Stick Metal Arc Work
A) Uses heat of an arc between covered electrode and the work B) Uses tungsten electrode C) Purely mechanical process D) Uses shielding gas
A) No slag B) Portable and inexpensive C) Fully automated D) High speed
A) Only works indoors B) Cannot weld steel C) It’s slow D) Requires gas bottles
A) AC or DC B) Neither C) DC only D) AC only
A) Straight polarity B) Alternating ground C) No polarity D) Reverse polarity
A) Ground floats B) No polarity exists C) Electrode negative D) Electrode is positive, ground 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) MIG wire B) Consumable electrode covered with flux C) TIG tungsten D) Carbon rod
A) 18k psi B) 40k psi C) 120k psi D) 70k psi
A) Coating type B) Welding position C) Rod length D) Positive polarity rod
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) Inert, reactive, passive, active D) Celluosic, Rutile, Basic/low Hydrogen, Iron Powder
A) Dual Current Electrode Phase B) Direct Coil Energy Pulse C) Direct Current Elevated Pressure D) Direct Current Electrode Positive
A) sterilize B) Prevent Bending C) Reduce moisture D) heat for penetration
A) 500°F B) 100°F C) 175°F D) 250°F
A) Edge B) Earth C) Electrode D) Energy
A) 3–6 inches B) 1–2 feet C) 20–30 inches D) 9–18 inches
A) Machine ready B) Medium rated C) Metal rod D) Moisture resistant
A) A36 mild steel B) Aluminum C) Cast iron D) Stainless steel
A) Blue spectrum only B) Electro violet and ultra red light C) Green infrared D) X‑ray emissions
A) Lap, butt, edge, corner, T-joint B) Arc, gas, flux, rod, plate C) Curve, twist, bend, fold, lock D) Root, face, toe, leg, web
A) Advanced Weld Standards B) American Wire Service C) Arc Welding System D) American Welding Society
A) Slag-covered area B) Joint line C) Metal melted completely D) Metal altered but not melted
A) Partial Joint Penetration B) Parallel Joint Pass C) Pressure Joint Process D) Primary Joint Preparation
A) Central Joint Plane B) Cut Joint Position C) Complete Joint Penetration D) Controlled Joint Process
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) Flat fillet C) Vertical fillet D) Horizontal groove
A) Horizontal fillet B) Overhead fillet C) Vertical fillet D) Flat groove
A) Overhead groove B) Vertical groove C) Flat fillet D) Flat groove
A) Horizontal fillet B) Vertical groove C) Horizontal groove D) Flat groove
A) Vertical groove B) Horizontal fillet C) Overhead groove D) Flat groove
A) Flat groove B) Vertical groove C) Horizontal fillet D) Overhead groove
A) Weld bead made with transverse movement B) Cleaning motion C) Root buildup D) Slag brushing
A) Hydrogen B) Oxygen C) Mercury D) Sulphur |