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