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