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