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