A) The flux coating B) The weld bead C) The shielding gas makes sparks D) The metal to be welded
A) A type of electrode B) Light from welding 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 electrode to the weld pool D) The distance from the gap between plates and the clamp wire
A) A groove melted into base metal left unfilled B) A grove melted into the base metal that is a misaligned joint C) A surface crack 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 weld toe B) Imaginary line through top of the bead C) Imaginary line through HAZ boundary D) Imaginary line through center of weld metal
A) Arc blow expelled that do not form part of the weld B) Metal particles expelled that do not form part of the weld C) Gas bubbles expelled that do not form part of the weld D) Falling flux expelled that do not form part of the weld
A) Steel trapped in slag B) Hot cracks trapped in the weld pool at the end C) Non-metallic material trapped in weld D) Undercut failure
A) The end of the metal piece that is welded first. B) Location where two or more members are joined 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 resist rust C) Ability to remain cold. D) Ability to deform without failure
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 added to make a welded joint C) Metal base plate D) Distance fusion extends into base metal
A) Distance bead width extends B) Distance fusion extends into base metal C) Rod penetration D) Weld height
A) Arc reach B) Extent weld metal combines with base metal C) Bead surface depth 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) Shielded Metal Arc Welding C) Shielded Mechanical Arc Welding D) Solid Metal Arc Welding
A) Uses heat of an arc between covered electrode and the work B) Uses shielding gas C) Uses tungsten electrode D) Purely mechanical process
A) No slag B) High speed C) Fully automated D) Portable and inexpensive
A) Requires gas bottles B) Only works indoors C) Cannot weld steel D) It’s slow
A) AC or DC B) DC only C) Neither D) AC only
A) Reverse polarity B) Alternating ground C) No polarity D) Straight polarity
A) Electrode negative B) Ground floats C) No polarity exists D) Electrode is positive, ground negative
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) MIG wire B) Carbon rod C) Consumable electrode covered with flux D) TIG tungsten
A) 40k psi B) 120k psi C) 70k psi D) 18k psi
A) Rod length B) Coating type C) Positive polarity rod D) Welding position
A) Arc length B) Composition of rod C) Diameter D) Strength
A) Soft rods, hard rods, hot rods, cold rods B) High carbon, low carbon, stainless, alloy C) Celluosic, Rutile, Basic/low Hydrogen, Iron Powder D) Inert, reactive, passive, active
A) Direct Current Elevated Pressure B) Direct Coil Energy Pulse C) Direct Current Electrode Positive D) Dual Current Electrode Phase
A) Prevent Bending B) Reduce moisture C) heat for penetration D) sterilize
A) 100°F B) 500°F C) 175°F D) 250°F
A) Earth B) Electrode C) Energy D) Edge
A) 9–18 inches B) 3–6 inches C) 1–2 feet D) 20–30 inches
A) Medium rated B) Metal rod C) Moisture resistant D) Machine ready
A) Aluminum B) Stainless steel C) A36 mild steel D) Cast iron
A) Electro violet and ultra red light B) Blue spectrum only C) X‑ray emissions D) Green infrared
A) Lap, butt, edge, corner, T-joint B) Curve, twist, bend, fold, lock C) Root, face, toe, leg, web D) Arc, gas, flux, rod, plate
A) American Welding Society B) Advanced Weld Standards C) American Wire Service D) Arc Welding System
A) Metal melted completely B) Metal altered but not melted C) Joint line D) Slag-covered area
A) Pressure Joint Process B) Parallel Joint Pass C) Primary Joint Preparation D) Partial Joint Penetration
A) Central Joint Plane B) Complete Joint Penetration C) Cut Joint Position D) Controlled Joint Process
A) Overhead fillet B) Flat groove C) Flat fillet D) Vertical fillet
A) Horizontal fillet B) Vertical groove C) Flat Fillet D) Horizontal groove
A) Horizontal groove B) Overhead fillet C) Vertical fillet D) Flat fillet
A) Flat groove B) Overhead fillet C) Vertical fillet D) Horizontal fillet
A) Vertical groove B) Overhead groove C) Flat groove D) Flat fillet
A) Horizontal fillet B) Vertical groove C) Flat groove D) Horizontal groove
A) Flat groove B) Vertical groove C) Horizontal fillet D) Overhead groove
A) Vertical groove B) Horizontal fillet C) Flat groove D) Overhead groove
A) Slag brushing B) Root buildup C) Cleaning motion D) Weld bead made with transverse movement
A) Hydrogen B) Mercury C) Sulphur D) Oxygen |