A) The shielding gas makes sparks B) The flux coating C) The metal to be welded D) The weld bead
A) Light from welding B) A type of electrode C) Flow of electricity through a gaseous space or air gap 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) Extra filler metal B) A grove melted into the base metal that is a misaligned joint C) A groove melted into base metal left unfilled D) A surface crack
A) A melted rod tip in the face of the weld B) A depression in the face of the weld C) A buildup of slag in the face of the weld D) A porosity pocket 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 weld toe D) Imaginary line through HAZ boundary
A) Gas bubbles expelled that do not form part of the weld B) Falling flux expelled that do not form part of the weld C) Metal particles expelled that do not form part of the weld D) Arc blow expelled that do not form part of the weld
A) Steel trapped in slag B) Hot cracks trapped in the weld pool at the end C) Undercut failure 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 crack in the crater of a weld bead B) A cold shut C) A stress fracture formed cause metal was too clean D) A centerline crack
A) Ability to remain cold. B) Ability to resist rust C) Ability to deform without failure D) Ability to stay magnetized
A) Percentage of time welders operate at rated output B) Machine lifespan over a 10 min period C) Electrode burn rate is working nonstop D) Arc stability rating
A) Flux coating B) Metal base plate C) Metal added to make a welded joint D) Distance fusion extends into base metal
A) Distance fusion extends into base metal B) Rod penetration C) Distance bead width extends D) Weld height
A) Arc reach B) Slag depth C) Extent weld metal combines with base metal D) Bead surface depth
A) Length welded per hour B) Amount of slag produced C) Heat generated D) Weight of metal deposited per unit time
A) Stick Metal Arc Work B) Solid Metal Arc Welding C) Shielded Mechanical Arc Welding D) Shielded Metal Arc Welding
A) Purely mechanical process B) Uses tungsten electrode C) Uses shielding gas D) Uses heat of an arc between covered electrode and the work
A) High speed B) Fully automated C) Portable and inexpensive D) No slag
A) Only works indoors B) It’s slow C) Requires gas bottles D) Cannot weld steel
A) AC or DC B) Neither C) DC only D) AC only
A) Alternating ground B) Reverse polarity C) No polarity D) Straight polarity
A) No polarity exists B) Electrode is positive, ground negative C) Electrode negative D) Ground floats
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) TIG tungsten C) Carbon rod D) Consumable electrode covered with flux
A) 120k psi B) 18k psi C) 40k psi D) 70k psi
A) Coating type B) Rod length C) Welding position D) Positive polarity rod
A) Diameter B) Strength C) Arc length D) Composition of rod
A) Celluosic, Rutile, Basic/low Hydrogen, Iron Powder B) Soft rods, hard rods, hot rods, cold rods C) High carbon, low carbon, stainless, alloy D) Inert, reactive, passive, active
A) Direct Current Electrode Positive B) Dual Current Electrode Phase C) Direct Coil Energy Pulse D) Direct Current Elevated Pressure
A) sterilize B) Reduce moisture C) Prevent Bending D) heat for penetration
A) 500°F B) 100°F C) 250°F D) 175°F
A) Earth B) Energy C) Edge D) Electrode
A) 3–6 inches B) 1–2 feet C) 20–30 inches D) 9–18 inches
A) Moisture resistant B) Metal rod C) Machine ready D) Medium rated
A) Aluminum B) Cast iron C) A36 mild steel D) Stainless steel
A) Green infrared B) X‑ray emissions C) Blue spectrum only D) Electro violet and ultra red light
A) Arc, gas, flux, rod, plate B) Root, face, toe, leg, web C) Lap, butt, edge, corner, T-joint D) Curve, twist, bend, fold, lock
A) Advanced Weld Standards B) American Wire Service C) Arc Welding System D) American Welding Society
A) Metal melted completely B) Slag-covered area C) Joint line D) Metal altered but not melted
A) Parallel Joint Pass B) Partial Joint Penetration C) Pressure Joint Process D) Primary Joint Preparation
A) Controlled Joint Process B) Complete Joint Penetration C) Central Joint Plane D) Cut Joint Position
A) Flat fillet B) Vertical fillet C) Flat groove D) Overhead fillet
A) Vertical groove B) Horizontal fillet C) Flat Fillet D) Horizontal groove
A) Vertical fillet B) Horizontal groove C) Overhead fillet D) Flat fillet
A) Vertical fillet B) Horizontal fillet C) Flat groove D) Overhead fillet
A) Flat groove B) Overhead groove C) Vertical groove D) Flat fillet
A) Vertical groove B) Horizontal groove C) Horizontal fillet D) Flat groove
A) Vertical groove B) Flat groove C) Horizontal fillet D) Overhead groove
A) Vertical groove B) Horizontal fillet C) Flat groove D) Overhead groove
A) Cleaning motion B) Weld bead made with transverse movement C) Slag brushing D) Root buildup
A) Oxygen B) Sulphur C) Mercury D) Hydrogen |