A) The flux coating B) The metal to be welded C) The shielding gas makes sparks D) The weld bead
A) A joint type that lets light fly around everywhere B) Light from welding C) A type of electrode 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) Length of the rod D) The distance from the gap between plates and the clamp wire
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 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 HAZ boundary B) Imaginary line through top of the bead C) Imaginary line through weld toe D) Imaginary line through center of weld metal
A) Gas bubbles expelled that do not form part of the weld B) Arc blow 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) Hot cracks trapped in the weld pool at the end C) Undercut failure D) Steel trapped in slag
A) The end of the metal piece that is welded first. B) Location where two or more members are joined C) a welding defect D) filler metal
A) A stress fracture formed cause metal was too clean B) A cold shut 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) Electrode burn rate is working nonstop B) Arc stability rating 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 base plate D) Metal added to make a welded joint
A) Weld height B) Distance bead width extends C) Rod penetration D) Distance fusion extends into base metal
A) Slag depth B) Bead surface depth C) Extent weld metal combines with base metal D) Arc reach
A) Heat generated B) Length welded per hour C) Amount of slag produced D) Weight of metal deposited per unit time
A) Shielded Mechanical Arc Welding B) Solid Metal Arc Welding C) Shielded Metal Arc Welding D) Stick Metal Arc Work
A) Uses shielding gas B) Purely mechanical process C) Uses tungsten electrode D) Uses heat of an arc between covered electrode and the work
A) Fully automated B) No slag C) High speed D) Portable and inexpensive
A) Only works indoors B) Cannot weld steel C) It’s slow D) Requires gas bottles
A) Neither B) AC only C) AC or DC D) DC only
A) Straight polarity B) Alternating ground C) Reverse polarity D) No polarity
A) No polarity exists B) Electrode is positive, ground negative C) Electrode negative D) Ground floats
A) Use small rods and low heat B) Proper ventilation and protective clothing C) Avoid using gloves never safety glasses D) Always weld outside use sitka gloves
A) Consumable electrode covered with flux B) MIG wire C) Carbon rod D) TIG tungsten
A) 40k psi B) 70k psi C) 18k psi D) 120k psi
A) Coating type B) Rod length C) Welding position D) Positive polarity rod
A) Strength B) Diameter C) Arc length D) Composition of rod
A) Soft rods, hard rods, hot rods, cold rods B) Celluosic, Rutile, Basic/low Hydrogen, Iron Powder C) Inert, reactive, passive, active D) High carbon, low carbon, stainless, alloy
A) Direct Current Elevated Pressure B) Direct Current Electrode Positive C) Direct Coil Energy Pulse D) Dual Current Electrode Phase
A) Prevent Bending B) heat for penetration C) Reduce moisture D) sterilize
A) 100°F B) 500°F C) 250°F D) 175°F
A) Energy B) Earth C) Edge D) Electrode
A) 20–30 inches B) 3–6 inches C) 1–2 feet D) 9–18 inches
A) Machine ready B) Moisture resistant C) Metal rod D) Medium rated
A) Cast iron B) Aluminum C) Stainless steel D) A36 mild steel
A) X‑ray emissions B) Electro violet and ultra red light C) Blue spectrum only D) Green infrared
A) Curve, twist, bend, fold, lock B) Arc, gas, flux, rod, plate C) Lap, butt, edge, corner, T-joint D) Root, face, toe, leg, web
A) American Wire Service B) Advanced Weld Standards C) American Welding Society D) Arc Welding System
A) Slag-covered area B) Metal altered but not melted C) Joint line D) Metal melted completely
A) Partial Joint Penetration B) Parallel Joint Pass C) Primary Joint Preparation D) Pressure Joint Process
A) Controlled Joint Process B) Cut Joint Position C) Central Joint Plane D) Complete Joint Penetration
A) Overhead fillet B) Flat fillet C) Vertical fillet D) Flat groove
A) Horizontal fillet B) Flat Fillet C) Vertical groove D) Horizontal groove
A) Vertical fillet B) Flat fillet C) Horizontal groove D) Overhead fillet
A) Overhead fillet B) Horizontal fillet C) Vertical fillet D) Flat groove
A) Overhead groove B) Flat fillet C) Vertical groove D) Flat groove
A) Horizontal fillet B) Horizontal groove C) Flat groove D) Vertical groove
A) Horizontal fillet B) Overhead groove C) Vertical groove D) Flat groove
A) Horizontal fillet B) Flat groove C) Vertical groove D) Overhead groove
A) Cleaning motion B) Root buildup C) Weld bead made with transverse movement D) Slag brushing
A) Sulphur B) Hydrogen C) Mercury D) Oxygen |