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