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