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