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