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